24802 has 4 divisors (see below), whose sum is σ = 37206. Its totient is φ = 12400.

The previous prime is 24799. The next prime is 24809. The reversal of 24802 is 20842.

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

It can be written as a sum of positive squares in only one way, i.e., 22201 + 2601 = 149^2 + 51^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6199 + ... + 6202.

2²⁴⁸⁰² is an apocalyptic number.

24802 is a deficient number, since it is larger than the sum of its proper divisors (12404).

24802 is a wasteful number, since it uses less digits than its factorization.

24802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 24802 is about 157.4865073586. The cubic root of 24802 is about 29.1627786201.

It can be divided in two parts, 2 and 4802, that multiplied together give a square (9604 = 98²).

The spelling of 24802 in words is "twenty-four thousand, eight hundred two".