25368601 has 2 divisors, whose sum is σ = 25368602. Its totient is φ = 25368600.

The previous prime is 25368599. The next prime is 25368647. The reversal of 25368601 is 10686352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13286025 + 12082576 = 3645^2 + 3476^2 .

It is a cyclic number.

It is not a de Polignac number, because 25368601 - 2¹ = 25368599 is a prime.

Together with 25368599, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (25368671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12684300 + 12684301.

It is an arithmetic number, because the mean of its divisors is an integer number (12684301).

Almost surely, 2^25368601 is an apocalyptic number.

It is an amenable number.

25368601 is a deficient number, since it is larger than the sum of its proper divisors (1).

25368601 is an equidigital number, since it uses as much as digits as its factorization.

25368601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 25368601 is about 5036.7252257791. The cubic root of 25368601 is about 293.8318295643.

The spelling of 25368601 in words is "twenty-five million, three hundred sixty-eight thousand, six hundred one".