25484565 has 8 divisors (see below), whose sum is σ = 40775328. Its totient is φ = 13591760.

The previous prime is 25484549. The next prime is 25484579. The reversal of 25484565 is 56548452.

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

It is not a de Polignac number, because 25484565 - 2⁴ = 25484549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849471 + ... + 849500.

It is an arithmetic number, because the mean of its divisors is an integer number (5096916).

Almost surely, 2^25484565 is an apocalyptic number.

It is an amenable number.

25484565 is a deficient number, since it is larger than the sum of its proper divisors (15290763).

25484565 is a wasteful number, since it uses less digits than its factorization.

25484565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1698979.

The product of its digits is 192000, while the sum is 39.

The square root of 25484565 is about 5048.2239451118. The cubic root of 25484565 is about 294.2788667843.

The spelling of 25484565 in words is "twenty-five million, four hundred eighty-four thousand, five hundred sixty-five".