152815 has 8 divisors (see below), whose sum is σ = 197568. Its totient is φ = 112800.

The previous prime is 152809. The next prime is 152819. The reversal of 152815 is 518251.

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

It is not a de Polignac number, because 152815 - 2⁵ = 152783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111 + ... + 1240.

It is an arithmetic number, because the mean of its divisors is an integer number (24696).

2¹⁵²⁸¹⁵ is an apocalyptic number.

152815 is a deficient number, since it is larger than the sum of its proper divisors (44753).

152815 is a wasteful number, since it uses less digits than its factorization.

152815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369.

The product of its digits is 400, while the sum is 22.

The square root of 152815 is about 390.9155919121. The cubic root of 152815 is about 53.4632466585.

The spelling of 152815 in words is "one hundred fifty-two thousand, eight hundred fifteen".