25246065 has 48 divisors (see below), whose sum is σ = 45747072. Its totient is φ = 11860992.

The previous prime is 25246049. The next prime is 25246129. The reversal of 25246065 is 56064252.

It is not a de Polignac number, because 25246065 - 2⁴ = 25246049 is a prime.

It is a Curzon 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 47 ways as a sum of consecutive naturals, for example, 58089 + ... + 58521.

It is an arithmetic number, because the mean of its divisors is an integer number (953064).

Almost surely, 2^25246065 is an apocalyptic number.

It is an amenable number.

25246065 is a deficient number, since it is larger than the sum of its proper divisors (20501007).

25246065 is a wasteful number, since it uses less digits than its factorization.

25246065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 477 counting only the distinct ones).

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

The square root of 25246065 is about 5024.5462481701. The cubic root of 25246065 is about 293.3579747148.

The spelling of 25246065 in words is "twenty-five million, two hundred forty-six thousand, sixty-five".