25425332 has 12 divisors (see below), whose sum is σ = 45929856. Its totient is φ = 12302520.

The previous prime is 25425329. The next prime is 25425343. The reversal of 25425332 is 23352452.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102398 + ... + 102645.

It is an arithmetic number, because the mean of its divisors is an integer number (3827488).

Almost surely, 2^25425332 is an apocalyptic number.

It is an amenable number.

25425332 is a deficient number, since it is larger than the sum of its proper divisors (20504524).

25425332 is a wasteful number, since it uses less digits than its factorization.

25425332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205078 (or 205076 counting only the distinct ones).

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

The square root of 25425332 is about 5042.3538154318. The cubic root of 25425332 is about 294.0506954398.

Adding to 25425332 its reverse (23352452), we get a palindrome (48777784).

The spelling of 25425332 in words is "twenty-five million, four hundred twenty-five thousand, three hundred thirty-two".