157852937 has 8 divisors (see below), whose sum is σ = 174563040. Its totient is φ = 141536160.

The previous prime is 157852897. The next prime is 157852943. The reversal of 157852937 is 739258751.

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

It is a cyclic number.

It is not a de Polignac number, because 157852937 - 2⁶ = 157852873 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 157852891 and 157852900.

It is not an unprimeable number, because it can be changed into a prime (157852967) 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, 97487 + ... + 99092.

It is an arithmetic number, because the mean of its divisors is an integer number (21820380).

Almost surely, 2^157852937 is an apocalyptic number.

It is an amenable number.

157852937 is a deficient number, since it is larger than the sum of its proper divisors (16710103).

157852937 is a wasteful number, since it uses less digits than its factorization.

157852937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196663.

The product of its digits is 529200, while the sum is 47.

The square root of 157852937 is about 12563.9538760694. The cubic root of 157852937 is about 540.4442354974. Note that the first 3 decimals are identical.

The spelling of 157852937 in words is "one hundred fifty-seven million, eight hundred fifty-two thousand, nine hundred thirty-seven".