25252575 has 24 divisors (see below), whose sum is σ = 42147600. Its totient is φ = 13340160.

The previous prime is 25252541. The next prime is 25252603. The reversal of 25252575 is 57525252.

It is not a de Polignac number, because 25252575 - 2⁸ = 25252319 is a prime.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 6631 + ... + 9719.

It is an arithmetic number, because the mean of its divisors is an integer number (1756150).

Almost surely, 2^25252575 is an apocalyptic number.

25252575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25252575 is a deficient number, since it is larger than the sum of its proper divisors (16895025).

25252575 is a wasteful number, since it uses less digits than its factorization.

25252575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3211 (or 3206 counting only the distinct ones).

The product of its digits is 35000, while the sum is 33.

The square root of 25252575 is about 5025.1940261049. The cubic root of 25252575 is about 293.3831878360.

The spelling of 25252575 in words is "twenty-five million, two hundred fifty-two thousand, five hundred seventy-five".