25280368 has 10 divisors (see below), whose sum is σ = 48980744. Its totient is φ = 12640176.

The previous prime is 25280357. The next prime is 25280369. The reversal of 25280368 is 86308252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25280369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 789996 + ... + 790027.

Almost surely, 2^25280368 is an apocalyptic number.

It is an amenable number.

25280368 is a deficient number, since it is larger than the sum of its proper divisors (23700376).

25280368 is a wasteful number, since it uses less digits than its factorization.

25280368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1580031 (or 1580025 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 25280368 is about 5027.9586314925. The cubic root of 25280368 is about 293.4907809473.

The spelling of 25280368 in words is "twenty-five million, two hundred eighty thousand, three hundred sixty-eight".