23243364 has 18 divisors (see below), whose sum is σ = 58754150. Its totient is φ = 7747776.

The previous prime is 23243359. The next prime is 23243377. The reversal of 23243364 is 46334232.

It is a happy number.

23243364 is a `hidden beast` number, since 2 + 324 + 336 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 21902400 + 1340964 = 4680^2 + 1158^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a nude number because it is divisible by every one of its digits.

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 5 ways as a sum of consecutive naturals, for example, 322789 + ... + 322860.

Almost surely, 2^23243364 is an apocalyptic number.

It is an amenable number.

23243364 is an abundant number, since it is smaller than the sum of its proper divisors (35510786).

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

23243364 is a wasteful number, since it uses less digits than its factorization.

23243364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645659 (or 645654 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 23243364 is about 4821.1372102441. The cubic root of 23243364 is about 285.3862169184.

Adding to 23243364 its reverse (46334232), we get a palindrome (69577596).

The spelling of 23243364 in words is "twenty-three million, two hundred forty-three thousand, three hundred sixty-four".