25541265 has 8 divisors (see below), whose sum is σ = 40866048. Its totient is φ = 13622000.

The previous prime is 25541261. The next prime is 25541267. The reversal of 25541265 is 56214552.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25541265 - 2² = 25541261 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25541261) 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, 851361 + ... + 851390.

It is an arithmetic number, because the mean of its divisors is an integer number (5108256).

Almost surely, 2^25541265 is an apocalyptic number.

It is an amenable number.

25541265 is a deficient number, since it is larger than the sum of its proper divisors (15324783).

25541265 is a wasteful number, since it uses less digits than its factorization.

25541265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702759.

The product of its digits is 12000, while the sum is 30.

The square root of 25541265 is about 5053.8366613890. The cubic root of 25541265 is about 294.4969498023.

The spelling of 25541265 in words is "twenty-five million, five hundred forty-one thousand, two hundred sixty-five".