125183913 has 16 divisors (see below), whose sum is σ = 180448320. Its totient is φ = 76925376.

The previous prime is 125183909. The next prime is 125183941. The reversal of 125183913 is 319381521.

It is not a de Polignac number, because 125183913 - 2² = 125183909 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125181913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27570 + ... + 31787.

It is an arithmetic number, because the mean of its divisors is an integer number (11278020).

Almost surely, 2^125183913 is an apocalyptic number.

It is an amenable number.

125183913 is a deficient number, since it is larger than the sum of its proper divisors (55264407).

125183913 is a wasteful number, since it uses less digits than its factorization.

125183913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59416.

The product of its digits is 6480, while the sum is 33.

The square root of 125183913 is about 11188.5617038116. The cubic root of 125183913 is about 500.2450971685.

The spelling of 125183913 in words is "one hundred twenty-five million, one hundred eighty-three thousand, nine hundred thirteen".