23792249 has 8 divisors (see below), whose sum is σ = 25683840. Its totient is φ = 21909456.

The previous prime is 23792239. The next prime is 23792261. The reversal of 23792249 is 94229732.

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 23792249 - 2¹² = 23788153 is a prime.

It is a super-2 number, since 2×23792249² = 1132142224956002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23792239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4112 + ... + 8030.

It is an arithmetic number, because the mean of its divisors is an integer number (3210480).

Almost surely, 2^23792249 is an apocalyptic number.

It is an amenable number.

23792249 is a deficient number, since it is larger than the sum of its proper divisors (1891591).

23792249 is a wasteful number, since it uses less digits than its factorization.

23792249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4399.

The product of its digits is 54432, while the sum is 38.

The square root of 23792249 is about 4877.7299023214. The cubic root of 23792249 is about 287.6151986993.

The spelling of 23792249 in words is "twenty-three million, seven hundred ninety-two thousand, two hundred forty-nine".