24969 has 16 divisors (see below), whose sum is σ = 40320. Its totient is φ = 13440.

The previous prime is 24967. The next prime is 24971. The reversal of 24969 is 96942.

It is an interprime number because it is at equal distance from previous prime (24967) and next prime (24971).

It is not a de Polignac number, because 24969 - 2¹ = 24967 is a prime.

It is a super-2 number, since 2×24969² = 1246901922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (24967) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589 + ... + 629.

It is an arithmetic number, because the mean of its divisors is an integer number (2520).

2²⁴⁹⁶⁹ is an apocalyptic number.

24969 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

24969 is a deficient number, since it is larger than the sum of its proper divisors (15351).

24969 is a wasteful number, since it uses less digits than its factorization.

24969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80.

The product of its digits is 3888, while the sum is 30.

The square root of 24969 is about 158.0158219926. The cubic root of 24969 is about 29.2280864432.

The spelling of 24969 in words is "twenty-four thousand, nine hundred sixty-nine".