25368671 has 2 divisors, whose sum is σ = 25368672. Its totient is φ = 25368670.

The previous prime is 25368653. The next prime is 25368677. The reversal of 25368671 is 17686352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25368671 - 2¹⁸ = 25106527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25368677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12684335 + 12684336.

It is an arithmetic number, because the mean of its divisors is an integer number (12684336).

Almost surely, 2^25368671 is an apocalyptic number.

25368671 is a deficient number, since it is larger than the sum of its proper divisors (1).

25368671 is an equidigital number, since it uses as much as digits as its factorization.

25368671 is an evil number, because the sum of its binary digits is even.

The product of its digits is 60480, while the sum is 38.

The square root of 25368671 is about 5036.7321747339. The cubic root of 25368671 is about 293.8320998224.

The spelling of 25368671 in words is "twenty-five million, three hundred sixty-eight thousand, six hundred seventy-one".