25263696 has 40 divisors (see below), whose sum is σ = 65685280. Its totient is φ = 8366976.

The previous prime is 25263691. The next prime is 25263697. The reversal of 25263696 is 69636252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25263691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6210 + ... + 9438.

It is an arithmetic number, because the mean of its divisors is an integer number (1642132).

Almost surely, 2^25263696 is an apocalyptic number.

It is an amenable number.

25263696 is an abundant number, since it is smaller than the sum of its proper divisors (40421584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25263696 is a wasteful number, since it uses less digits than its factorization.

25263696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3403 (or 3397 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 25263696 is about 5026.3004287448. The cubic root of 25263696 is about 293.4262492610.

The spelling of 25263696 in words is "twenty-five million, two hundred sixty-three thousand, six hundred ninety-six".