25226875 has 20 divisors (see below), whose sum is σ = 31839808. Its totient is φ = 19980000.

The previous prime is 25226843. The next prime is 25226879. The reversal of 25226875 is 57862252.

It is not a de Polignac number, because 25226875 - 2⁵ = 25226843 is a prime.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25226879) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 113014 + ... + 113236.

Almost surely, 2^25226875 is an apocalyptic number.

25226875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25226875 is a deficient number, since it is larger than the sum of its proper divisors (6612933).

25226875 is an equidigital number, since it uses as much as digits as its factorization.

25226875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 409 counting only the distinct ones).

The product of its digits is 67200, while the sum is 37.

The square root of 25226875 is about 5022.6362599734. The cubic root of 25226875 is about 293.2836269368.

The spelling of 25226875 in words is "twenty-five million, two hundred twenty-six thousand, eight hundred seventy-five".