25342875 has 40 divisors (see below), whose sum is σ = 47265504. Its totient is φ = 13510800.

The previous prime is 25342873. The next prime is 25342883. The reversal of 25342875 is 57824352.

It is not a de Polignac number, because 25342875 - 2¹ = 25342873 is a prime.

It is a super-2 number, since 2×25342875² = 1284522626531250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (25342873) 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 39 ways as a sum of consecutive naturals, for example, 8874 + ... + 11376.

Almost surely, 2^25342875 is an apocalyptic number.

25342875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25342875 is a deficient number, since it is larger than the sum of its proper divisors (21922629).

25342875 is an equidigital number, since it uses as much as digits as its factorization.

25342875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2530 (or 2511 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 25342875 is about 5034.1707360796. The cubic root of 25342875 is about 293.7324721698.

The spelling of 25342875 in words is "twenty-five million, three hundred forty-two thousand, eight hundred seventy-five".