158072937 has 32 divisors (see below), whose sum is σ = 238878720. Its totient is φ = 92112000.

The previous prime is 158072923. The next prime is 158072969. The reversal of 158072937 is 739270851.

It is not a de Polignac number, because 158072937 - 2⁴ = 158072921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158072737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 194989 + ... + 195797.

It is an arithmetic number, because the mean of its divisors is an integer number (7464960).

Almost surely, 2^158072937 is an apocalyptic number.

It is an amenable number.

158072937 is a deficient number, since it is larger than the sum of its proper divisors (80805783).

158072937 is a wasteful number, since it uses less digits than its factorization.

158072937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 158072937 is about 12572.7060333088. The cubic root of 158072937 is about 540.6951917372.

The spelling of 158072937 in words is "one hundred fifty-eight million, seventy-two thousand, nine hundred thirty-seven".