25346023 has 4 divisors (see below), whose sum is σ = 26448048. Its totient is φ = 24244000.

The previous prime is 25346021. The next prime is 25346039. The reversal of 25346023 is 32064352.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25346023 - 2¹ = 25346021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25346021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550978 + ... + 551023.

It is an arithmetic number, because the mean of its divisors is an integer number (6612012).

Almost surely, 2^25346023 is an apocalyptic number.

25346023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

25346023 is a deficient number, since it is larger than the sum of its proper divisors (1102025).

25346023 is a wasteful number, since it uses less digits than its factorization.

25346023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1102024.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 25346023 is about 5034.4833895843. The cubic root of 25346023 is about 293.7446337936.

The spelling of 25346023 in words is "twenty-five million, three hundred forty-six thousand, twenty-three".