25342575 has 12 divisors (see below), whose sum is σ = 41899848. Its totient is φ = 13516000.

The previous prime is 25342567. The next prime is 25342579. The reversal of 25342575 is 57524352.

It is not a de Polignac number, because 25342575 - 2³ = 25342567 is a prime.

It is a super-2 number, since 2×25342575² = 1284492215261250, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25342579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168876 + ... + 169025.

It is an arithmetic number, because the mean of its divisors is an integer number (3491654).

Almost surely, 2^25342575 is an apocalyptic number.

25342575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25342575 is a deficient number, since it is larger than the sum of its proper divisors (16557273).

25342575 is a wasteful number, since it uses less digits than its factorization.

25342575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337914 (or 337909 counting only the distinct ones).

The product of its digits is 42000, while the sum is 33.

The square root of 25342575 is about 5034.1409396242. The cubic root of 25342575 is about 293.7313131315.

The spelling of 25342575 in words is "twenty-five million, three hundred forty-two thousand, five hundred seventy-five".