25072679 has 2 divisors, whose sum is σ = 25072680. Its totient is φ = 25072678.

The previous prime is 25072669. The next prime is 25072703. The reversal of 25072679 is 97627052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25072679 - 2⁸ = 25072423 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25072639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12536339 + 12536340.

It is an arithmetic number, because the mean of its divisors is an integer number (12536340).

Almost surely, 2^25072679 is an apocalyptic number.

25072679 is a deficient number, since it is larger than the sum of its proper divisors (1).

25072679 is an equidigital number, since it uses as much as digits as its factorization.

25072679 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52920, while the sum is 38.

The square root of 25072679 is about 5007.2626254272. The cubic root of 25072679 is about 292.6848525934.

The spelling of 25072679 in words is "twenty-five million, seventy-two thousand, six hundred seventy-nine".