3172423825 has 24 divisors (see below), whose sum is σ = 4283654400. Its totient is φ = 2321444160.

The previous prime is 3172423817. The next prime is 3172423871. The reversal of 3172423825 is 5283242713.

3172423825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3172423825 - 2³ = 3172423817 is a prime.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 101377 + ... + 128926.

It is an arithmetic number, because the mean of its divisors is an integer number (178485600).

Almost surely, 2^3172423825 is an apocalyptic number.

It is an amenable number.

3172423825 is a deficient number, since it is larger than the sum of its proper divisors (1111230575).

3172423825 is a wasteful number, since it uses less digits than its factorization.

3172423825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230361 (or 230356 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 3172423825 is about 56324.2738523987. The cubic root of 3172423825 is about 1469.3674025424.

The spelling of 3172423825 in words is "three billion, one hundred seventy-two million, four hundred twenty-three thousand, eight hundred twenty-five".