24872881 has 24 divisors (see below), whose sum is σ = 29792000. Its totient is φ = 20671200.

The previous prime is 24872873. The next prime is 24872893. The reversal of 24872881 is 18827842.

It is not a de Polignac number, because 24872881 - 2³ = 24872873 is a prime.

It is a super-2 number, since 2×24872881² = 1237320418480322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24872801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71095 + ... + 71443.

Almost surely, 2^24872881 is an apocalyptic number.

It is an amenable number.

24872881 is a deficient number, since it is larger than the sum of its proper divisors (4919119).

24872881 is a wasteful number, since it uses less digits than its factorization.

24872881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421 (or 410 counting only the distinct ones).

The product of its digits is 57344, while the sum is 40.

The square root of 24872881 is about 4987.2718995459. The cubic root of 24872881 is about 291.9053338275.

The spelling of 24872881 in words is "twenty-four million, eight hundred seventy-two thousand, eight hundred eighty-one".