25358428 has 12 divisors (see below), whose sum is σ = 45040072. Its totient is φ = 12489840.

The previous prime is 25358401. The next prime is 25358453. The reversal of 25358428 is 82485352.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47043 + ... + 47578.

Almost surely, 2^25358428 is an apocalyptic number.

It is an amenable number.

25358428 is a deficient number, since it is larger than the sum of its proper divisors (19681644).

25358428 is a wasteful number, since it uses less digits than its factorization.

25358428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94692 (or 94690 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 25358428 is about 5035.7152421478. The cubic root of 25358428 is about 293.7925480544.

The spelling of 25358428 in words is "twenty-five million, three hundred fifty-eight thousand, four hundred twenty-eight".