25323542 has 16 divisors (see below), whose sum is σ = 40098240. Its totient is φ = 11961288.

The previous prime is 25323539. The next prime is 25323563. The reversal of 25323542 is 24532352.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17033 + ... + 18459.

It is an arithmetic number, because the mean of its divisors is an integer number (2506140).

Almost surely, 2^25323542 is an apocalyptic number.

25323542 is a deficient number, since it is larger than the sum of its proper divisors (14774698).

25323542 is a wasteful number, since it uses less digits than its factorization.

25323542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915.

The product of its digits is 7200, while the sum is 26.

The square root of 25323542 is about 5032.2501925083. The cubic root of 25323542 is about 293.6577611709.

Adding to 25323542 its reverse (24532352), we get a palindrome (49855894).

The spelling of 25323542 in words is "twenty-five million, three hundred twenty-three thousand, five hundred forty-two".