25692023 has 18 divisors (see below), whose sum is σ = 30796416. Its totient is φ = 21370608.

The previous prime is 25692001. The next prime is 25692059. The reversal of 25692023 is 32029652.

It is not a de Polignac number, because 25692023 - 2¹² = 25687927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25692323) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 66890 + ... + 67272.

It is an arithmetic number, because the mean of its divisors is an integer number (1710912).

Almost surely, 2^25692023 is an apocalyptic number.

25692023 is a deficient number, since it is larger than the sum of its proper divisors (5104393).

25692023 is an equidigital number, since it uses as much as digits as its factorization.

25692023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 25692023 is about 5068.7299198123. The cubic root of 25692023 is about 295.0752388765.

The spelling of 25692023 in words is "twenty-five million, six hundred ninety-two thousand, twenty-three".