156052897 has 24 divisors (see below), whose sum is σ = 213276672. Its totient is φ = 112240800.

The previous prime is 156052889. The next prime is 156052933. The reversal of 156052897 is 798250651.

It is not a de Polignac number, because 156052897 - 2³ = 156052889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (156052297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4129 + ... + 18142.

It is an arithmetic number, because the mean of its divisors is an integer number (8886528).

Almost surely, 2^156052897 is an apocalyptic number.

It is an amenable number.

156052897 is a deficient number, since it is larger than the sum of its proper divisors (57223775).

156052897 is a wasteful number, since it uses less digits than its factorization.

156052897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22309 (or 22302 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 43.

The square root of 156052897 is about 12492.1133920566. The cubic root of 156052897 is about 538.3820995887.

The spelling of 156052897 in words is "one hundred fifty-six million, fifty-two thousand, eight hundred ninety-seven".