3124789025 has 12 divisors (see below), whose sum is σ = 3875522412. Its totient is φ = 2499325440.

The previous prime is 3124789013. The next prime is 3124789033. The reversal of 3124789025 is 5209874213.

It can be written as a sum of positive squares in 6 ways, for example, as 471714961 + 2653074064 = 21719^2 + 51508^2 .

It is not a de Polignac number, because 3124789025 - 2⁸ = 3124788769 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159149 + ... + 177701.

It is an arithmetic number, because the mean of its divisors is an integer number (322960201).

Almost surely, 2^3124789025 is an apocalyptic number.

It is an amenable number.

3124789025 is a deficient number, since it is larger than the sum of its proper divisors (750733387).

3124789025 is a wasteful number, since it uses less digits than its factorization.

3124789025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25300 (or 25295 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 3124789025 is about 55899.8123878784. The cubic root of 3124789025 is about 1461.9759673184.

The spelling of 3124789025 in words is "three billion, one hundred twenty-four million, seven hundred eighty-nine thousand, twenty-five".