24829 has 4 divisors (see below), whose sum is σ = 28384. Its totient is φ = 21276.

The previous prime is 24821. The next prime is 24841. The reversal of 24829 is 92842.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 24829 - 2³ = 24821 is a prime.

It is a Duffinian number.

24829 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1767 + ... + 1780.

It is an arithmetic number, because the mean of its divisors is an integer number (7096).

2²⁴⁸²⁹ is an apocalyptic number.

It is an amenable number.

24829 is a deficient number, since it is larger than the sum of its proper divisors (3555).

24829 is an equidigital number, since it uses as much as digits as its factorization.

24829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3554.

The product of its digits is 1152, while the sum is 25.

The square root of 24829 is about 157.5722056709. The cubic root of 24829 is about 29.1733571953.

The spelling of 24829 in words is "twenty-four thousand, eight hundred twenty-nine".