3113887025 has 24 divisors (see below), whose sum is σ = 4098034584. Its totient is φ = 2339020800.

The previous prime is 3113887019. The next prime is 3113887027. The reversal of 3113887025 is 5207883113.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 706709056 + 2407177969 = 26584^2 + 49063^2 .

It is not a de Polignac number, because 3113887025 - 2⁴ = 3113887009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3113887025.

It is not an unprimeable number, because it can be changed into a prime (3113887027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 175565 + ... + 192485.

It is an arithmetic number, because the mean of its divisors is an integer number (170751441).

Almost surely, 2^3113887025 is an apocalyptic number.

It is an amenable number.

3113887025 is a deficient number, since it is larger than the sum of its proper divisors (984147559).

3113887025 is a wasteful number, since it uses less digits than its factorization.

3113887025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17381 (or 17376 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 3113887025 is about 55802.2134417623. The cubic root of 3113887025 is about 1460.2737687967.

The spelling of 3113887025 in words is "three billion, one hundred thirteen million, eight hundred eighty-seven thousand, twenty-five".