25990713 has 40 divisors (see below), whose sum is σ = 46324608. Its totient is φ = 14198976.

The previous prime is 25990693. The next prime is 25990721. The reversal of 25990713 is 31709952.

It is not a de Polignac number, because 25990713 - 2⁸ = 25990457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25990733) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12045 + ... + 14037.

Almost surely, 2^25990713 is an apocalyptic number.

25990713 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

25990713 is a deficient number, since it is larger than the sum of its proper divisors (20333895).

25990713 is a wasteful number, since it uses less digits than its factorization.

25990713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2035 (or 2026 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 25990713 is about 5098.1087669841. The cubic root of 25990713 is about 296.2143299466.

The spelling of 25990713 in words is "twenty-five million, nine hundred ninety thousand, seven hundred thirteen".