25348788 has 42 divisors (see below), whose sum is σ = 66517794. Its totient is φ = 8448624.

The previous prime is 25348759. The next prime is 25348849. The reversal of 25348788 is 88784352.

It can be written as a sum of positive squares in only one way, i.e., 15539364 + 9809424 = 3942^2 + 3132^2 .

It is a super-2 number, since 2×25348788² = 1285122106137888, 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 13 ways as a sum of consecutive naturals, for example, 1431 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (1583757).

Almost surely, 2^25348788 is an apocalyptic number.

It is an amenable number.

25348788 is an abundant number, since it is smaller than the sum of its proper divisors (41169006).

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

25348788 is an equidigital number, since it uses as much as digits as its factorization.

25348788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8715 (or 8698 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 25348788 is about 5034.7579882255. The cubic root of 25348788 is about 293.7553149483.

The spelling of 25348788 in words is "twenty-five million, three hundred forty-eight thousand, seven hundred eighty-eight".