152155957 has 4 divisors (see below), whose sum is σ = 152215840. Its totient is φ = 152096076.

The previous prime is 152155937. The next prime is 152155963. The reversal of 152155957 is 759551251.

It is a happy number.

152155957 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-152155957 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 (152155937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25953 + ... + 31270.

It is an arithmetic number, because the mean of its divisors is an integer number (38053960).

Almost surely, 2^152155957 is an apocalyptic number.

It is an amenable number.

152155957 is a deficient number, since it is larger than the sum of its proper divisors (59883).

152155957 is an equidigital number, since it uses as much as digits as its factorization.

152155957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59882.

The product of its digits is 78750, while the sum is 40.

The square root of 152155957 is about 12335.1512759269. The cubic root of 152155957 is about 533.8627918791.

The spelling of 152155957 in words is "one hundred fifty-two million, one hundred fifty-five thousand, nine hundred fifty-seven".