25896975 has 24 divisors (see below), whose sum is σ = 46111632. Its totient is φ = 12748800.

The previous prime is 25896961. The next prime is 25896977. The reversal of 25896975 is 57969852.

It is a happy number.

It is not a de Polignac number, because 25896975 - 2⁸ = 25896719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25896977) 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 23 ways as a sum of consecutive naturals, for example, 12306 + ... + 14255.

It is an arithmetic number, because the mean of its divisors is an integer number (1921318).

Almost surely, 2^25896975 is an apocalyptic number.

25896975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25896975 is a deficient number, since it is larger than the sum of its proper divisors (20214657).

25896975 is a wasteful number, since it uses less digits than its factorization.

25896975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26587 (or 26582 counting only the distinct ones).

The product of its digits is 1360800, while the sum is 51.

The square root of 25896975 is about 5088.9070535823. The cubic root of 25896975 is about 295.8577925070.

The spelling of 25896975 in words is "twenty-five million, eight hundred ninety-six thousand, nine hundred seventy-five".