23964422 has 4 divisors (see below), whose sum is σ = 35946636. Its totient is φ = 11982210.

The previous prime is 23964397. The next prime is 23964431. The reversal of 23964422 is 22446932.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 5991104 + ... + 5991107.

It is an arithmetic number, because the mean of its divisors is an integer number (8986659).

Almost surely, 2^23964422 is an apocalyptic number.

23964422 is a deficient number, since it is larger than the sum of its proper divisors (11982214).

23964422 is a wasteful number, since it uses less digits than its factorization.

23964422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11982213.

The product of its digits is 20736, while the sum is 32.

The square root of 23964422 is about 4895.3469744238. The cubic root of 23964422 is about 288.3073092516.

The spelling of 23964422 in words is "twenty-three million, nine hundred sixty-four thousand, four hundred twenty-two".