23390966 has 8 divisors (see below), whose sum is σ = 35130144. Its totient is φ = 11680920.

The previous prime is 23390953. The next prime is 23390981. The reversal of 23390966 is 66909332.

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

It is a congruent number.

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, 5150 + ... + 8561.

It is an arithmetic number, because the mean of its divisors is an integer number (4391268).

Almost surely, 2^23390966 is an apocalyptic number.

23390966 is a deficient number, since it is larger than the sum of its proper divisors (11739178).

23390966 is a wasteful number, since it uses less digits than its factorization.

23390966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14566.

The product of its (nonzero) digits is 52488, while the sum is 38.

The square root of 23390966 is about 4836.4207840096. The cubic root of 23390966 is about 285.9890373486.

The spelling of 23390966 in words is "twenty-three million, three hundred ninety thousand, nine hundred sixty-six".