23243866 has 8 divisors (see below), whose sum is σ = 35061120. Its totient is φ = 11556828.

The previous prime is 23243849. The next prime is 23243929. The reversal of 23243866 is 66834232.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32106 + ... + 32821.

It is an arithmetic number, because the mean of its divisors is an integer number (4382640).

Almost surely, 2^23243866 is an apocalyptic number.

23243866 is a deficient number, since it is larger than the sum of its proper divisors (11817254).

23243866 is a wasteful number, since it uses less digits than its factorization.

23243866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65108.

The product of its digits is 41472, while the sum is 34.

The square root of 23243866 is about 4821.1892723684. The cubic root of 23243866 is about 285.3882714525.

The spelling of 23243866 in words is "twenty-three million, two hundred forty-three thousand, eight hundred sixty-six".