23947233 has 8 divisors (see below), whose sum is σ = 31963008. Its totient is φ = 15948144.

The previous prime is 23947223. The next prime is 23947279. The reversal of 23947233 is 33274932.

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

It is not a de Polignac number, because 23947233 - 2⁸ = 23946977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23947194 and 23947203.

It is not an unprimeable number, because it can be changed into a prime (23947213) 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, 310 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (3995376).

Almost surely, 2^23947233 is an apocalyptic number.

It is an amenable number.

23947233 is a deficient number, since it is larger than the sum of its proper divisors (8015775).

23947233 is a wasteful number, since it uses less digits than its factorization.

23947233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8343.

The product of its digits is 27216, while the sum is 33.

The square root of 23947233 is about 4893.5910127431. The cubic root of 23947233 is about 288.2383612131.

The spelling of 23947233 in words is "twenty-three million, nine hundred forty-seven thousand, two hundred thirty-three".