125315382 has 16 divisors (see below), whose sum is σ = 253447920. Its totient is φ = 41302272.

The previous prime is 125315371. The next prime is 125315383. The reversal of 125315382 is 283513521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125315383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116803 + ... + 117870.

It is an arithmetic number, because the mean of its divisors is an integer number (15840495).

Almost surely, 2^125315382 is an apocalyptic number.

125315382 is an abundant number, since it is smaller than the sum of its proper divisors (128132538).

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

125315382 is a wasteful number, since it uses less digits than its factorization.

125315382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234767.

The product of its digits is 7200, while the sum is 30.

The square root of 125315382 is about 11194.4353140299. The cubic root of 125315382 is about 500.4201561720.

The spelling of 125315382 in words is "one hundred twenty-five million, three hundred fifteen thousand, three hundred eighty-two".