25056246 has 32 divisors (see below), whose sum is σ = 53987328. Its totient is φ = 7729920.

The previous prime is 25056209. The next prime is 25056253. The reversal of 25056246 is 64265052.

It is a super-2 number, since 2×25056246² = 1255630927225032, 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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1350 + ... + 7206.

It is an arithmetic number, because the mean of its divisors is an integer number (1687104).

Almost surely, 2^25056246 is an apocalyptic number.

25056246 is an abundant number, since it is smaller than the sum of its proper divisors (28931082).

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

25056246 is a wasteful number, since it uses less digits than its factorization.

25056246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 25056246 is about 5005.6214399413. The cubic root of 25056246 is about 292.6208953095.

The spelling of 25056246 in words is "twenty-five million, fifty-six thousand, two hundred forty-six".