23223394 has 8 divisors (see below), whose sum is σ = 36884268. Its totient is φ = 10928640.

The previous prime is 23223379. The next prime is 23223401. The reversal of 23223394 is 49332232.

It can be written as a sum of positive squares in 2 ways, for example, as 22915369 + 308025 = 4787^2 + 555^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341487 + ... + 341554.

Almost surely, 2^23223394 is an apocalyptic number.

23223394 is a deficient number, since it is larger than the sum of its proper divisors (13660874).

23223394 is a wasteful number, since it uses less digits than its factorization.

23223394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683060.

The product of its digits is 7776, while the sum is 28.

The square root of 23223394 is about 4819.0656770789. The cubic root of 23223394 is about 285.3044617457.

The spelling of 23223394 in words is "twenty-three million, two hundred twenty-three thousand, three hundred ninety-four".