125132736 has 28 divisors (see below), whose sum is σ = 331080872. Its totient is φ = 41710848.

The previous prime is 125132713. The next prime is 125132737. The reversal of 125132736 is 637231521.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125132737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 325675 + ... + 326058.

Almost surely, 2^125132736 is an apocalyptic number.

125132736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125132736 is an abundant number, since it is smaller than the sum of its proper divisors (205948136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125132736 is an equidigital number, since it uses as much as digits as its factorization.

125132736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651748 (or 651738 counting only the distinct ones).

The product of its digits is 7560, while the sum is 30.

The square root of 125132736 is about 11186.2744468389. The cubic root of 125132736 is about 500.1769187255.

The spelling of 125132736 in words is "one hundred twenty-five million, one hundred thirty-two thousand, seven hundred thirty-six".