25375607 has 2 divisors, whose sum is σ = 25375608. Its totient is φ = 25375606.

The previous prime is 25375579. The next prime is 25375631. The reversal of 25375607 is 70657352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25375607 - 2²⁴ = 8598391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25375307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12687803 + 12687804.

It is an arithmetic number, because the mean of its divisors is an integer number (12687804).

Almost surely, 2^25375607 is an apocalyptic number.

25375607 is a deficient number, since it is larger than the sum of its proper divisors (1).

25375607 is an equidigital number, since it uses as much as digits as its factorization.

25375607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 35.

The square root of 25375607 is about 5037.4206693505. The cubic root of 25375607 is about 293.8588760737.

The spelling of 25375607 in words is "twenty-five million, three hundred seventy-five thousand, six hundred seven".