24901265 has 4 divisors (see below), whose sum is σ = 29881524. Its totient is φ = 19921008.

The previous prime is 24901223. The next prime is 24901273. The reversal of 24901265 is 56210942.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10163344 + 14737921 = 3188^2 + 3839^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-24901265 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2490122 + ... + 2490131.

It is an arithmetic number, because the mean of its divisors is an integer number (7470381).

Almost surely, 2^24901265 is an apocalyptic number.

It is an amenable number.

24901265 is a deficient number, since it is larger than the sum of its proper divisors (4980259).

24901265 is an equidigital number, since it uses as much as digits as its factorization.

24901265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4980258.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 24901265 is about 4990.1167321016. The cubic root of 24901265 is about 292.0163287610.

The spelling of 24901265 in words is "twenty-four million, nine hundred one thousand, two hundred sixty-five".