23243394 has 16 divisors (see below), whose sum is σ = 46767168. Its totient is φ = 7701072.

The previous prime is 23243387. The next prime is 23243411. The reversal of 23243394 is 49334232.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10597 + ... + 12600.

It is an arithmetic number, because the mean of its divisors is an integer number (2922948).

Almost surely, 2^23243394 is an apocalyptic number.

23243394 is an abundant number, since it is smaller than the sum of its proper divisors (23523774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23243394 is a wasteful number, since it uses less digits than its factorization.

23243394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23369.

The product of its digits is 15552, while the sum is 30.

The square root of 23243394 is about 4821.1403215422. The cubic root of 23243394 is about 285.3863397002.

The spelling of 23243394 in words is "twenty-three million, two hundred forty-three thousand, three hundred ninety-four".