158372575 has 12 divisors (see below), whose sum is σ = 197687248. Its totient is φ = 125856000.

The previous prime is 158372477. The next prime is 158372587. The reversal of 158372575 is 575273851.

It is not a de Polignac number, because 158372575 - 2⁹ = 158372063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17202 + ... + 24751.

Almost surely, 2^158372575 is an apocalyptic number.

158372575 is a deficient number, since it is larger than the sum of its proper divisors (39314673).

158372575 is a wasteful number, since it uses less digits than its factorization.

158372575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42114 (or 42109 counting only the distinct ones).

The product of its digits is 294000, while the sum is 43.

The square root of 158372575 is about 12584.6166012318. The cubic root of 158372575 is about 541.0366175959.

The spelling of 158372575 in words is "one hundred fifty-eight million, three hundred seventy-two thousand, five hundred seventy-five".