3813107725 has 36 divisors (see below), whose sum is σ = 5677696128. Its totient is φ = 2530332000.

The previous prime is 3813107713. The next prime is 3813107729. The reversal of 3813107725 is 5277013183.

It is not a de Polignac number, because 3813107725 - 2¹¹ = 3813105677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3813107729) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 12231 + ... + 88180.

Almost surely, 2^3813107725 is an apocalyptic number.

3813107725 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3813107725 is a deficient number, since it is larger than the sum of its proper divisors (1864588403).

3813107725 is a wasteful number, since it uses less digits than its factorization.

3813107725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100466 (or 100454 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 3813107725 is about 61750.3661932462. The cubic root of 3813107725 is about 1562.2829445690.

The spelling of 3813107725 in words is "three billion, eight hundred thirteen million, one hundred seven thousand, seven hundred twenty-five".