25264611 has 6 divisors (see below), whose sum is σ = 36493340. Its totient is φ = 16843068.

The previous prime is 25264579. The next prime is 25264627. The reversal of 25264611 is 11646252.

25264611 is a `hidden beast` number, since 2 + 5 + 2 + 646 + 11 = 666.

It is not a de Polignac number, because 25264611 - 2⁵ = 25264579 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is not an unprimeable number, because it can be changed into a prime (25264691) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1403581 + ... + 1403598.

Almost surely, 2^25264611 is an apocalyptic number.

25264611 is a deficient number, since it is larger than the sum of its proper divisors (11228729).

25264611 is a wasteful number, since it uses less digits than its factorization.

25264611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807185 (or 2807182 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 25264611 is about 5026.3914491412. The cubic root of 25264611 is about 293.4297916534.

The spelling of 25264611 in words is "twenty-five million, two hundred sixty-four thousand, six hundred eleven".