24825 has 12 divisors (see below), whose sum is σ = 41168. Its totient is φ = 13200.

The previous prime is 24821. The next prime is 24841. The reversal of 24825 is 52842.

24825 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 24825 - 2² = 24821 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (24821) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91 + ... + 240.

2²⁴⁸²⁵ is an apocalyptic number.

24825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24825 is a deficient number, since it is larger than the sum of its proper divisors (16343).

24825 is a wasteful number, since it uses less digits than its factorization.

24825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 339 counting only the distinct ones).

The product of its digits is 640, while the sum is 21.

The square root of 24825 is about 157.5595125659. The cubic root of 24825 is about 29.1717904830.

The spelling of 24825 in words is "twenty-four thousand, eight hundred twenty-five".