25324254 has 24 divisors (see below), whose sum is σ = 58097520. Its totient is φ = 7944768.

The previous prime is 25324249. The next prime is 25324261. The reversal of 25324254 is 45242352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 41074 + ... + 41685.

It is an arithmetic number, because the mean of its divisors is an integer number (2420730).

Almost surely, 2^25324254 is an apocalyptic number.

25324254 is an abundant number, since it is smaller than the sum of its proper divisors (32773266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25324254 is a wasteful number, since it uses less digits than its factorization.

25324254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82784 (or 82781 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 25324254 is about 5032.3209357115. The cubic root of 25324254 is about 293.6605133184.

It can be divided in two parts, 2532 and 4254, that added together give a triangular number (6786 = T₁₁₆).

The spelling of 25324254 in words is "twenty-five million, three hundred twenty-four thousand, two hundred fifty-four".