25272360 has 48 divisors (see below), whose sum is σ = 82136340. Its totient is φ = 6739200.

The previous prime is 25272349. The next prime is 25272371. The reversal of 25272360 is 6327252.

It is an interprime number because it is at equal distance from previous prime (25272349) and next prime (25272371).

It can be written as a sum of positive squares in 2 ways, for example, as 24860196 + 412164 = 4986^2 + 642^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34741 + ... + 35460.

Almost surely, 2^25272360 is an apocalyptic number.

25272360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25272360 is an abundant number, since it is smaller than the sum of its proper divisors (56863980).

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

25272360 is a wasteful number, since it uses less digits than its factorization.

25272360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70218 (or 70211 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 25272360 is about 5027.1622213730. The cubic root of 25272360 is about 293.4597882236.

The spelling of 25272360 in words is "twenty-five million, two hundred seventy-two thousand, three hundred sixty".