25675667 has 2 divisors, whose sum is σ = 25675668. Its totient is φ = 25675666.

The previous prime is 25675651. The next prime is 25675681. The reversal of 25675667 is 76657652.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25675667 - 2⁴ = 25675651 is a prime.

It is not a weakly prime, because it can be changed into another prime (25675697) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12837833 + 12837834.

It is an arithmetic number, because the mean of its divisors is an integer number (12837834).

Almost surely, 2^25675667 is an apocalyptic number.

25675667 is a deficient number, since it is larger than the sum of its proper divisors (1).

25675667 is an equidigital number, since it uses as much as digits as its factorization.

25675667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 529200, while the sum is 44.

The square root of 25675667 is about 5067.1162410191. The cubic root of 25675667 is about 295.0126088645.

The spelling of 25675667 in words is "twenty-five million, six hundred seventy-five thousand, six hundred sixty-seven".