23400814 has 4 divisors (see below), whose sum is σ = 35101224. Its totient is φ = 11700406.

The previous prime is 23400803. The next prime is 23400829. The reversal of 23400814 is 41800432.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5850202 + ... + 5850205.

It is an arithmetic number, because the mean of its divisors is an integer number (8775306).

Almost surely, 2^23400814 is an apocalyptic number.

23400814 is a deficient number, since it is larger than the sum of its proper divisors (11700410).

23400814 is a wasteful number, since it uses less digits than its factorization.

23400814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11700409.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 23400814 is about 4837.4387851424. The cubic root of 23400814 is about 286.0291671559.

The spelling of 23400814 in words is "twenty-three million, four hundred thousand, eight hundred fourteen".