125072370 has 32 divisors (see below), whose sum is σ = 333527040. Its totient is φ = 33352560.

The previous prime is 125072359. The next prime is 125072399. The reversal of 125072370 is 73270521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231346 + ... + 231885.

It is an arithmetic number, because the mean of its divisors is an integer number (10422720).

Almost surely, 2^125072370 is an apocalyptic number.

125072370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125072370 is an abundant number, since it is smaller than the sum of its proper divisors (208454670).

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

125072370 is a wasteful number, since it uses less digits than its factorization.

125072370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463247 (or 463241 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 27.

The square root of 125072370 is about 11183.5759039763. The cubic root of 125072370 is about 500.0964747174.

The spelling of 125072370 in words is "one hundred twenty-five million, seventy-two thousand, three hundred seventy".