125307292 has 12 divisors (see below), whose sum is σ = 239223096. Its totient is φ = 56957840.

The previous prime is 125307277. The next prime is 125307293. The reversal of 125307292 is 292703521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125307293) 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 3 ways as a sum of consecutive naturals, for example, 1423903 + ... + 1423990.

It is an arithmetic number, because the mean of its divisors is an integer number (19935258).

Almost surely, 2^125307292 is an apocalyptic number.

It is an amenable number.

125307292 is a deficient number, since it is larger than the sum of its proper divisors (113915804).

125307292 is a wasteful number, since it uses less digits than its factorization.

125307292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2847908 (or 2847906 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 125307292 is about 11194.0739679529. The cubic root of 125307292 is about 500.4093873791.

The spelling of 125307292 in words is "one hundred twenty-five million, three hundred seven thousand, two hundred ninety-two".