24502 has 4 divisors (see below), whose sum is σ = 36756. Its totient is φ = 12250.

The previous prime is 24499. The next prime is 24509. The reversal of 24502 is 20542.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20542 = 2 ⋅10271.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6124 + ... + 6127.

It is an arithmetic number, because the mean of its divisors is an integer number (9189).

2²⁴⁵⁰² is an apocalyptic number.

24502 is a deficient number, since it is larger than the sum of its proper divisors (12254).

24502 is a wasteful number, since it uses less digits than its factorization.

24502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12253.

The product of its (nonzero) digits is 80, while the sum is 13.

The square root of 24502 is about 156.5311470603. The cubic root of 24502 is about 29.0447189573.

It can be divided in two parts, 2450 and 2, that multiplied together give a square (4900 = 70²).

The spelling of 24502 in words is "twenty-four thousand, five hundred two".