25620363 has 12 divisors (see below), whose sum is σ = 37079640. Its totient is φ = 17046816.

The previous prime is 25620349. The next prime is 25620383. The reversal of 25620363 is 36302652.

25620363 is a `hidden beast` number, since 2 + 5 + 620 + 36 + 3 = 666.

It is not a de Polignac number, because 25620363 - 2⁴ = 25620347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25620383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2620 + ... + 7622.

It is an arithmetic number, because the mean of its divisors is an integer number (3089970).

Almost surely, 2^25620363 is an apocalyptic number.

25620363 is a deficient number, since it is larger than the sum of its proper divisors (11459277).

25620363 is a wasteful number, since it uses less digits than its factorization.

25620363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578 (or 5575 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 25620363 is about 5061.6561518934. The cubic root of 25620363 is about 294.8006428617.

The spelling of 25620363 in words is "twenty-five million, six hundred twenty thousand, three hundred sixty-three".