152115 has 8 divisors (see below), whose sum is σ = 243408. Its totient is φ = 81120.

The previous prime is 152111. The next prime is 152123. The reversal of 152115 is 511251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 152115 - 2² = 152111 is a prime.

It is a Smith number, since the sum of its digits (15) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 10141 = 152115 / (1 + 5 + 2 + 1 + 1 + 5).

152115 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 152094 and 152103.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 152115.

It is not an unprimeable number, because it can be changed into a prime (152111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5056 + ... + 5085.

It is an arithmetic number, because the mean of its divisors is an integer number (30426).

2¹⁵²¹¹⁵ is an apocalyptic number.

152115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

152115 is a deficient number, since it is larger than the sum of its proper divisors (91293).

152115 is a wasteful number, since it uses less digits than its factorization.

152115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10149.

The product of its digits is 50, while the sum is 15.

The square root of 152115 is about 390.0192302951. The cubic root of 152115 is about 53.3814886250.

Subtracting from 152115 its sum of digits (15), we obtain a square (152100 = 390²).

Adding to 152115 its reverse (511251), we get a palindrome (663366).

The spelling of 152115 in words is "one hundred fifty-two thousand, one hundred fifteen".