25452607 has 2 divisors, whose sum is σ = 25452608. Its totient is φ = 25452606.

The previous prime is 25452601. The next prime is 25452619. The reversal of 25452607 is 70625452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25452607 - 2¹⁵ = 25419839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25452601) by changing a digit.

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 as a sum of consecutive naturals, namely, 12726303 + 12726304.

It is an arithmetic number, because the mean of its divisors is an integer number (12726304).

Almost surely, 2^25452607 is an apocalyptic number.

25452607 is a deficient number, since it is larger than the sum of its proper divisors (1).

25452607 is an equidigital number, since it uses as much as digits as its factorization.

25452607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 25452607 is about 5045.0576805424. The cubic root of 25452607 is about 294.1558053951.

The spelling of 25452607 in words is "twenty-five million, four hundred fifty-two thousand, six hundred seven".