157676925 has 48 divisors (see below), whose sum is σ = 299445120. Its totient is φ = 71715840.

The previous prime is 157676903. The next prime is 157676927. The reversal of 157676925 is 529676751.

It is not a de Polignac number, because 157676925 - 2⁷ = 157676797 is a prime.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157676927) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 121681 + ... + 122969.

It is an arithmetic number, because the mean of its divisors is an integer number (6238440).

Almost surely, 2^157676925 is an apocalyptic number.

157676925 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

157676925 is a deficient number, since it is larger than the sum of its proper divisors (141768195).

157676925 is a wasteful number, since it uses less digits than its factorization.

157676925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542 (or 1537 counting only the distinct ones).

The product of its digits is 793800, while the sum is 48.

The square root of 157676925 is about 12556.9472802907. The cubic root of 157676925 is about 540.2432888645.

The spelling of 157676925 in words is "one hundred fifty-seven million, six hundred seventy-six thousand, nine hundred twenty-five".