24997133 has 8 divisors (see below), whose sum is σ = 28714752. Its totient is φ = 21316176.

The previous prime is 24997127. The next prime is 24997139. The reversal of 24997133 is 33179942.

It is an interprime number because it is at equal distance from previous prime (24997127) and next prime (24997139).

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

It is not a de Polignac number, because 24997133 - 2⁸ = 24996877 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 (24997139) 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, 7685 + ... + 10442.

It is an arithmetic number, because the mean of its divisors is an integer number (3589344).

Almost surely, 2^24997133 is an apocalyptic number.

It is an amenable number.

24997133 is a deficient number, since it is larger than the sum of its proper divisors (3717619).

24997133 is a wasteful number, since it uses less digits than its factorization.

24997133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18331.

The product of its digits is 40824, while the sum is 38.

The square root of 24997133 is about 4999.7132917798. The cubic root of 24997133 is about 292.3905958488.

The spelling of 24997133 in words is "twenty-four million, nine hundred ninety-seven thousand, one hundred thirty-three".