25465711 has 4 divisors (see below), whose sum is σ = 26963712. Its totient is φ = 23967712.

The previous prime is 25465709. The next prime is 25465723. The reversal of 25465711 is 11756452.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25465711 - 2¹ = 25465709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25465751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748975 + ... + 749008.

It is an arithmetic number, because the mean of its divisors is an integer number (6740928).

Almost surely, 2^25465711 is an apocalyptic number.

25465711 is a deficient number, since it is larger than the sum of its proper divisors (1498001).

25465711 is a wasteful number, since it uses less digits than its factorization.

25465711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498000.

The product of its digits is 8400, while the sum is 31.

The square root of 25465711 is about 5046.3562101778. The cubic root of 25465711 is about 294.2062777149.

The spelling of 25465711 in words is "twenty-five million, four hundred sixty-five thousand, seven hundred eleven".