25423034 has 32 divisors (see below), whose sum is σ = 48093696. Its totient is φ = 9809280.

The previous prime is 25423009. The next prime is 25423043. The reversal of 25423034 is 43032452.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5759 + ... + 9165.

It is an arithmetic number, because the mean of its divisors is an integer number (1502928).

Almost surely, 2^25423034 is an apocalyptic number.

25423034 is a deficient number, since it is larger than the sum of its proper divisors (22670662).

25423034 is a wasteful number, since it uses less digits than its factorization.

25423034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3470.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 25423034 is about 5042.1259405136. The cubic root of 25423034 is about 294.0418361801.

Adding to 25423034 its reverse (43032452), we get a palindrome (68455486).

The spelling of 25423034 in words is "twenty-five million, four hundred twenty-three thousand, thirty-four".