24872141 has 4 divisors (see below), whose sum is σ = 28425312. Its totient is φ = 21318972.

The previous prime is 24872119. The next prime is 24872143. The reversal of 24872141 is 14127842.

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 24872141 - 2⁶ = 24872077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24872143) 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, 1776575 + ... + 1776588.

It is an arithmetic number, because the mean of its divisors is an integer number (7106328).

Almost surely, 2^24872141 is an apocalyptic number.

It is an amenable number.

24872141 is a deficient number, since it is larger than the sum of its proper divisors (3553171).

24872141 is an equidigital number, since it uses as much as digits as its factorization.

24872141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553170.

The product of its digits is 3584, while the sum is 29.

The square root of 24872141 is about 4987.1977101374. The cubic root of 24872141 is about 291.9024389466.

Adding to 24872141 its reverse (14127842), we get a palindrome (38999983).

The spelling of 24872141 in words is "twenty-four million, eight hundred seventy-two thousand, one hundred forty-one".