2813038725 has 24 divisors (see below), whose sum is σ = 5315304640. Its totient is φ = 1285960320.

The previous prime is 2813038699. The next prime is 2813038733. The reversal of 2813038725 is 5278303182.

It is not a de Polignac number, because 2813038725 - 2⁵ = 2813038693 is a prime.

It is a Curzon number.

It is a congruent number.

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, 2678560 + ... + 2679609.

Almost surely, 2^2813038725 is an apocalyptic number.

2813038725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2813038725 is a deficient number, since it is larger than the sum of its proper divisors (2502265915).

2813038725 is a wasteful number, since it uses less digits than its factorization.

2813038725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5358189 (or 5358184 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 2813038725 is about 53038.0874938002. The cubic root of 2813038725 is about 1411.6441637250.

The spelling of 2813038725 in words is "two billion, eight hundred thirteen million, thirty-eight thousand, seven hundred twenty-five".