23204768 has 12 divisors (see below), whose sum is σ = 45684450. Its totient is φ = 11602368.

The previous prime is 23204761. The next prime is 23204773. The reversal of 23204768 is 86740232.

It can be written as a sum of positive squares in only one way, i.e., 21049744 + 2155024 = 4588^2 + 1468^2 .

It is a super-2 number, since 2×23204768² = 1076922515867648, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 725149 = 23204768 / (2 + 3 + 2 + 0 + 4 + 7 + 6 + 8).

It is not an unprimeable number, because it can be changed into a prime (23204761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362543 + ... + 362606.

Almost surely, 2^23204768 is an apocalyptic number.

It is an amenable number.

23204768 is a deficient number, since it is larger than the sum of its proper divisors (22479682).

23204768 is an equidigital number, since it uses as much as digits as its factorization.

23204768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725159 (or 725151 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 23204768 is about 4817.1327571492. The cubic root of 23204768 is about 285.2281665204.

The spelling of 23204768 in words is "twenty-three million, two hundred four thousand, seven hundred sixty-eight".