23450866 has 8 divisors (see below), whose sum is σ = 35247744. Its totient is φ = 11701620.

The previous prime is 23450863. The next prime is 23450873. The reversal of 23450866 is 66805432.

It is a happy number.

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

It is a super-2 number, since 2×23450866² = 1099886232299912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23450863) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10650 + ... + 12661.

It is an arithmetic number, because the mean of its divisors is an integer number (4405968).

Almost surely, 2^23450866 is an apocalyptic number.

23450866 is a deficient number, since it is larger than the sum of its proper divisors (11796878).

23450866 is a wasteful number, since it uses less digits than its factorization.

23450866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23816.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 23450866 is about 4842.6094205500. The cubic root of 23450866 is about 286.2329511912.

The spelling of 23450866 in words is "twenty-three million, four hundred fifty thousand, eight hundred sixty-six".