25056423 has 12 divisors (see below), whose sum is σ = 41363088. Its totient is φ = 14317920.

The previous prime is 25056413. The next prime is 25056433. The reversal of 25056423 is 32465052.

It is an interprime number because it is at equal distance from previous prime (25056413) and next prime (25056433).

It is not a de Polignac number, because 25056423 - 2⁵ = 25056391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25056413) 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, 198798 + ... + 198923.

It is an arithmetic number, because the mean of its divisors is an integer number (3446924).

Almost surely, 2^25056423 is an apocalyptic number.

25056423 is a deficient number, since it is larger than the sum of its proper divisors (16306665).

25056423 is a wasteful number, since it uses less digits than its factorization.

25056423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397734 (or 397731 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 25056423 is about 5005.6391200325. The cubic root of 25056423 is about 292.6215843430.

The spelling of 25056423 in words is "twenty-five million, fifty-six thousand, four hundred twenty-three".