152117 has 8 divisors (see below), whose sum is σ = 179712. Its totient is φ = 126000.

The previous prime is 152111. The next prime is 152123. The reversal of 152117 is 711251.

It is an interprime number because it is at equal distance from previous prime (152111) and next prime (152123).

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

It is not a de Polignac number, because 152117 - 2¹² = 148021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 152095 and 152104.

It is a congruent number.

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, 134 + ... + 567.

It is an arithmetic number, because the mean of its divisors is an integer number (22464).

2¹⁵²¹¹⁷ is an apocalyptic number.

It is an amenable number.

152117 is a deficient number, since it is larger than the sum of its proper divisors (27595).

152117 is an equidigital number, since it uses as much as digits as its factorization.

152117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739.

The product of its digits is 70, while the sum is 17.

The square root of 152117 is about 390.0217942628. The cubic root of 152117 is about 53.3817225763.

Subtracting from 152117 its sum of digits (17), we obtain a square (152100 = 390²).

Adding to 152117 its reverse (711251), we get a palindrome (863368).

The spelling of 152117 in words is "one hundred fifty-two thousand, one hundred seventeen".