25022575 has 12 divisors (see below), whose sum is σ = 31455328. Its totient is φ = 19742400.

The previous prime is 25022573. The next prime is 25022579. The reversal of 25022575 is 57522052.

It is not a de Polignac number, because 25022575 - 2¹ = 25022573 is a prime.

It is a super-2 number, since 2×25022575² = 1252258519261250, which contains 22 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25022573) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5031 + ... + 8680.

Almost surely, 2^25022575 is an apocalyptic number.

25022575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25022575 is a deficient number, since it is larger than the sum of its proper divisors (6432753).

25022575 is a wasteful number, since it uses less digits than its factorization.

25022575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13794 (or 13789 counting only the distinct ones).

The product of its (nonzero) digits is 7000, while the sum is 28.

The square root of 25022575 is about 5002.2569905993. The cubic root of 25022575 is about 292.4897602766.

The spelling of 25022575 in words is "twenty-five million, twenty-two thousand, five hundred seventy-five".