24725828 has 12 divisors (see below), whose sum is σ = 45151680. Its totient is φ = 11825352.

The previous prime is 24725819. The next prime is 24725839. The reversal of 24725828 is 82852742.

It is a happy number.

It is a super-2 number, since 2×24725828² = 1222733140571168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 24725791 and 24725800.

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, 134288 + ... + 134471.

It is an arithmetic number, because the mean of its divisors is an integer number (3762640).

Almost surely, 2^24725828 is an apocalyptic number.

It is an amenable number.

24725828 is a deficient number, since it is larger than the sum of its proper divisors (20425852).

24725828 is a wasteful number, since it uses less digits than its factorization.

24725828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268786 (or 268784 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 24725828 is about 4972.5072146755. The cubic root of 24725828 is about 291.3289305743.

The spelling of 24725828 in words is "twenty-four million, seven hundred twenty-five thousand, eight hundred twenty-eight".