24842993 has 8 divisors (see below), whose sum is σ = 28567488. Its totient is φ = 21162384.

The previous prime is 24842981. The next prime is 24843011. The reversal of 24842993 is 39924842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 24842993 - 2¹⁰ = 24841969 is a prime.

It is a super-3 number, since 3×24842993³ (a number of 23 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 24842993.

It is not an unprimeable number, because it can be changed into a prime (24842903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746 + ... + 12027.

It is an arithmetic number, because the mean of its divisors is an integer number (3570936).

Almost surely, 2^24842993 is an apocalyptic number.

It is an amenable number.

24842993 is a deficient number, since it is larger than the sum of its proper divisors (3724495).

24842993 is a wasteful number, since it uses less digits than its factorization.

24842993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21943.

The product of its digits is 124416, while the sum is 41.

The square root of 24842993 is about 4984.2745710886. The cubic root of 24842993 is about 291.7883662290.

The spelling of 24842993 in words is "twenty-four million, eight hundred forty-two thousand, nine hundred ninety-three".