3137807825 has 12 divisors (see below), whose sum is σ = 3981368688. Its totient is φ = 2451867600.

The previous prime is 3137807807. The next prime is 3137807891. The reversal of 3137807825 is 5287087313.

3137807825 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 3137807825 - 2¹⁰ = 3137806801 is a prime.

It is a Duffinian number.

It is a Curzon 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, 1458371 + ... + 1460520.

It is an arithmetic number, because the mean of its divisors is an integer number (331780724).

Almost surely, 2^3137807825 is an apocalyptic number.

It is an amenable number.

3137807825 is a deficient number, since it is larger than the sum of its proper divisors (843560863).

3137807825 is a wasteful number, since it uses less digits than its factorization.

3137807825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918944 (or 2918939 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 3137807825 is about 56016.1389690507. The cubic root of 3137807825 is about 1464.0034963200.

The spelling of 3137807825 in words is "three billion, one hundred thirty-seven million, eight hundred seven thousand, eight hundred twenty-five".