25696275 has 24 divisors (see below), whose sum is σ = 46348224. Its totient is φ = 12458400.

The previous prime is 25696271. The next prime is 25696277. The reversal of 25696275 is 57269652.

It is not a de Polignac number, because 25696275 - 2² = 25696271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25696271) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14749 + ... + 16398.

It is an arithmetic number, because the mean of its divisors is an integer number (1931176).

Almost surely, 2^25696275 is an apocalyptic number.

25696275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25696275 is a deficient number, since it is larger than the sum of its proper divisors (20651949).

25696275 is a wasteful number, since it uses less digits than its factorization.

25696275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31171 (or 31166 counting only the distinct ones).

The product of its digits is 226800, while the sum is 42.

The square root of 25696275 is about 5069.1493369203. The cubic root of 25696275 is about 295.0915161818.

The spelling of 25696275 in words is "twenty-five million, six hundred ninety-six thousand, two hundred seventy-five".