25936461 has 12 divisors (see below), whose sum is σ = 37634688. Its totient is φ = 17212104.

The previous prime is 25936453. The next prime is 25936481. The reversal of 25936461 is 16463952.

It is a happy number.

25936461 is a `hidden beast` number, since 2 + 5 + 9 + 3 + 646 + 1 = 666.

It is not a de Polignac number, because 25936461 - 2³ = 25936453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25936481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4455 + ... + 8468.

It is an arithmetic number, because the mean of its divisors is an integer number (3136224).

Almost surely, 2^25936461 is an apocalyptic number.

It is an amenable number.

25936461 is a deficient number, since it is larger than the sum of its proper divisors (11698227).

25936461 is a wasteful number, since it uses less digits than its factorization.

25936461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13152 (or 13149 counting only the distinct ones).

The product of its digits is 38880, while the sum is 36.

The square root of 25936461 is about 5092.7851908361. The cubic root of 25936461 is about 296.0080842995.

The spelling of 25936461 in words is "twenty-five million, nine hundred thirty-six thousand, four hundred sixty-one".