157888825 has 12 divisors (see below), whose sum is σ = 198143568. Its totient is φ = 124787600.

The previous prime is 157888823. The next prime is 157888867. The reversal of 157888825 is 528888751.

It is not a de Polignac number, because 157888825 - 2¹ = 157888823 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157888823) 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 11 ways as a sum of consecutive naturals, for example, 35971 + ... + 40120.

It is an arithmetic number, because the mean of its divisors is an integer number (16511964).

Almost surely, 2^157888825 is an apocalyptic number.

It is an amenable number.

157888825 is a deficient number, since it is larger than the sum of its proper divisors (40254743).

157888825 is an equidigital number, since it uses as much as digits as its factorization.

157888825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76184 (or 76179 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 52.

The square root of 157888825 is about 12565.3820077226. The cubic root of 157888825 is about 540.4851892134.

The spelling of 157888825 in words is "one hundred fifty-seven million, eight hundred eighty-eight thousand, eight hundred twenty-five".