25223675 has 6 divisors (see below), whose sum is σ = 31277388. Its totient is φ = 20178920.

The previous prime is 25223669. The next prime is 25223687. The reversal of 25223675 is 57632252.

It is not a de Polignac number, because 25223675 - 2¹⁴ = 25207291 is a prime.

It is a Duffinian 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 5 ways as a sum of consecutive naturals, for example, 504449 + ... + 504498.

It is an arithmetic number, because the mean of its divisors is an integer number (5212898).

Almost surely, 2^25223675 is an apocalyptic number.

25223675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25223675 is a deficient number, since it is larger than the sum of its proper divisors (6053713).

25223675 is a wasteful number, since it uses less digits than its factorization.

25223675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008957 (or 1008952 counting only the distinct ones).

The product of its digits is 25200, while the sum is 32.

The square root of 25223675 is about 5022.3176920621. The cubic root of 25223675 is about 293.2712255158.

The spelling of 25223675 in words is "twenty-five million, two hundred twenty-three thousand, six hundred seventy-five".