23243194 has 16 divisors (see below), whose sum is σ = 39523680. Its totient is φ = 10162800.

The previous prime is 23243191. The next prime is 23243201. The reversal of 23243194 is 49134232.

It is not an unprimeable number, because it can be changed into a prime (23243191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23032 + ... + 24019.

It is an arithmetic number, because the mean of its divisors is an integer number (2470230).

Almost surely, 2^23243194 is an apocalyptic number.

23243194 is a deficient number, since it is larger than the sum of its proper divisors (16280486).

23243194 is a wasteful number, since it uses less digits than its factorization.

23243194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47085.

The product of its digits is 5184, while the sum is 28.

The square root of 23243194 is about 4821.1195795168. The cubic root of 23243194 is about 285.3855211531.

The spelling of 23243194 in words is "twenty-three million, two hundred forty-three thousand, one hundred ninety-four".