25960851 has 16 divisors (see below), whose sum is σ = 43955200. Its totient is φ = 14834664.

The previous prime is 25960849. The next prime is 25960861. The reversal of 25960851 is 15806952.

It is a happy number.

It is not a de Polignac number, because 25960851 - 2¹ = 25960849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25960801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68491 + ... + 68868.

It is an arithmetic number, because the mean of its divisors is an integer number (2747200).

Almost surely, 2^25960851 is an apocalyptic number.

25960851 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

25960851 is a deficient number, since it is larger than the sum of its proper divisors (17994349).

25960851 is a wasteful number, since it uses less digits than its factorization.

25960851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137375 (or 137369 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The square root of 25960851 is about 5095.1791921384. The cubic root of 25960851 is about 296.1008414327.

The spelling of 25960851 in words is "twenty-five million, nine hundred sixty thousand, eight hundred fifty-one".