125717433 has 32 divisors (see below), whose sum is σ = 181923840. Its totient is φ = 76970880.

The previous prime is 125717413. The next prime is 125717443. The reversal of 125717433 is 334717521.

It is not a de Polignac number, because 125717433 - 2⁸ = 125717177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125717394 and 125717403.

It is not an unprimeable number, because it can be changed into a prime (125717413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 447253 + ... + 447533.

It is an arithmetic number, because the mean of its divisors is an integer number (5685120).

Almost surely, 2^125717433 is an apocalyptic number.

It is an amenable number.

125717433 is a deficient number, since it is larger than the sum of its proper divisors (56206407).

125717433 is a wasteful number, since it uses less digits than its factorization.

125717433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517.

The product of its digits is 17640, while the sum is 33.

The square root of 125717433 is about 11212.3785612153. The cubic root of 125717433 is about 500.9547530661.

The spelling of 125717433 in words is "one hundred twenty-five million, seven hundred seventeen thousand, four hundred thirty-three".