25620367 has 16 divisors (see below), whose sum is σ = 27760320. Its totient is φ = 23584000.

The previous prime is 25620349. The next prime is 25620383. The reversal of 25620367 is 76302652.

It is a cyclic number.

It is not a de Polignac number, because 25620367 - 2⁷ = 25620239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25620347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95109 + ... + 95377.

It is an arithmetic number, because the mean of its divisors is an integer number (1735020).

Almost surely, 2^25620367 is an apocalyptic number.

25620367 is a deficient number, since it is larger than the sum of its proper divisors (2139953).

25620367 is a wasteful number, since it uses less digits than its factorization.

25620367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434.

The product of its (nonzero) digits is 15120, while the sum is 31.

The square root of 25620367 is about 5061.6565470209. The cubic root of 25620367 is about 294.8006582037.

The spelling of 25620367 in words is "twenty-five million, six hundred twenty thousand, three hundred sixty-seven".