23321204 has 24 divisors (see below), whose sum is σ = 41718600. Its totient is φ = 11404800.

The previous prime is 23321201. The next prime is 23321213. The reversal of 23321204 is 40212332.

It can be written as a sum of positive squares in 4 ways, for example, as 5664400 + 17656804 = 2380^2 + 4202^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23321201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38504 + ... + 39104.

It is an arithmetic number, because the mean of its divisors is an integer number (1738275).

Almost surely, 2^23321204 is an apocalyptic number.

It is an amenable number.

23321204 is a deficient number, since it is larger than the sum of its proper divisors (18397396).

23321204 is a wasteful number, since it uses less digits than its factorization.

23321204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23321204 is about 4829.2032469135. The cubic root of 23321204 is about 285.7044398036.

Adding to 23321204 its reverse (40212332), we get a palindrome (63533536).

The spelling of 23321204 in words is "twenty-three million, three hundred twenty-one thousand, two hundred four".