24980565 has 32 divisors (see below), whose sum is σ = 42650496. Its totient is φ = 12441600.

The previous prime is 24980561. The next prime is 24980591. The reversal of 24980565 is 56508942.

It is not a de Polignac number, because 24980565 - 2² = 24980561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24980561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41265 + ... + 41865.

It is an arithmetic number, because the mean of its divisors is an integer number (1332828).

Almost surely, 2^24980565 is an apocalyptic number.

It is an amenable number.

24980565 is a deficient number, since it is larger than the sum of its proper divisors (17669931).

24980565 is a wasteful number, since it uses less digits than its factorization.

24980565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789.

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 24980565 is about 4998.0561221339. The cubic root of 24980565 is about 292.3259831317.

The spelling of 24980565 in words is "twenty-four million, nine hundred eighty thousand, five hundred sixty-five".