25963275 has 48 divisors (see below), whose sum is σ = 47774720. Its totient is φ = 12355200.

The previous prime is 25963261. The next prime is 25963277. The reversal of 25963275 is 57236952.

It is not a de Polignac number, because 25963275 - 2⁵ = 25963243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (25963277) 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 47 ways as a sum of consecutive naturals, for example, 29796 + ... + 30654.

Almost surely, 2^25963275 is an apocalyptic number.

25963275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25963275 is a deficient number, since it is larger than the sum of its proper divisors (21811445).

25963275 is a wasteful number, since it uses less digits than its factorization.

25963275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 911 counting only the distinct ones).

The product of its digits is 113400, while the sum is 39.

The square root of 25963275 is about 5095.4170584948. The cubic root of 25963275 is about 296.1100569255.

The spelling of 25963275 in words is "twenty-five million, nine hundred sixty-three thousand, two hundred seventy-five".