25774023 has 16 divisors (see below), whose sum is σ = 39695616. Its totient is φ = 14701440.

The previous prime is 25774009. The next prime is 25774027. The reversal of 25774023 is 32047752.

It is not a de Polignac number, because 25774023 - 2⁵ = 25773991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25774027) 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 15 ways as a sum of consecutive naturals, for example, 22411 + ... + 23532.

It is an arithmetic number, because the mean of its divisors is an integer number (2480976).

Almost surely, 2^25774023 is an apocalyptic number.

25774023 is a deficient number, since it is larger than the sum of its proper divisors (13921593).

25774023 is a wasteful number, since it uses less digits than its factorization.

25774023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45974.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 25774023 is about 5076.8122872527. The cubic root of 25774023 is about 295.3888313253.

The spelling of 25774023 in words is "twenty-five million, seven hundred seventy-four thousand, twenty-three".