25204982 has 32 divisors (see below), whose sum is σ = 45982080. Its totient is φ = 10212480.

The previous prime is 25204979. The next prime is 25205023. The reversal of 25204982 is 28940252.

It is a super-2 number, since 2×25204982² = 1270582235240648, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 5333 + ... + 8879.

It is an arithmetic number, because the mean of its divisors is an integer number (1436940).

Almost surely, 2^25204982 is an apocalyptic number.

25204982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25204982 is a deficient number, since it is larger than the sum of its proper divisors (20777098).

25204982 is a wasteful number, since it uses less digits than its factorization.

25204982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3596.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 25204982 is about 5020.4563537591. The cubic root of 25204982 is about 293.1987608727.

The spelling of 25204982 in words is "twenty-five million, two hundred four thousand, nine hundred eighty-two".