25759375 has 12 divisors (see below), whose sum is σ = 32201064. Its totient is φ = 20605000.

The previous prime is 25759361. The next prime is 25759381. The reversal of 25759375 is 57395752.

It is not a de Polignac number, because 25759375 - 2⁷ = 25759247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 997 + ... + 7246.

It is an arithmetic number, because the mean of its divisors is an integer number (2683422).

Almost surely, 2^25759375 is an apocalyptic number.

25759375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25759375 is a deficient number, since it is larger than the sum of its proper divisors (6441689).

25759375 is an frugal number, since it uses more digits than its factorization.

25759375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8268 (or 8248 counting only the distinct ones).

The product of its digits is 330750, while the sum is 43.

The square root of 25759375 is about 5075.3694446809. The cubic root of 25759375 is about 295.3328618511.

The spelling of 25759375 in words is "twenty-five million, seven hundred fifty-nine thousand, three hundred seventy-five".