25940601 has 8 divisors (see below), whose sum is σ = 38430560. Its totient is φ = 17293716.

The previous prime is 25940581. The next prime is 25940641. The reversal of 25940601 is 10604952.

25940601 is a `hidden beast` number, since 2 + 59 + 4 + 0 + 601 = 666.

It is not a de Polignac number, because 25940601 - 2²³ = 17551993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 960763 = 25940601 / (2 + 5 + 9 + 4 + 0 + 6 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25940641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480355 + ... + 480408.

It is an arithmetic number, because the mean of its divisors is an integer number (4803820).

Almost surely, 2^25940601 is an apocalyptic number.

It is an amenable number.

25940601 is a deficient number, since it is larger than the sum of its proper divisors (12489959).

25940601 is an equidigital number, since it uses as much as digits as its factorization.

25940601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960772 (or 960766 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 25940601 is about 5093.1916319730. The cubic root of 25940601 is about 296.0238331491.

The spelling of 25940601 in words is "twenty-five million, nine hundred forty thousand, six hundred one".