23423304 has 32 divisors (see below), whose sum is σ = 59922720. Its totient is φ = 7625856.

The previous prime is 23423293. The next prime is 23423311. The reversal of 23423304 is 40332432.

23423304 = T₁₃₆ + T₁₃₇ + ... + T₅₂₂.

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 7 ways as a sum of consecutive naturals, for example, 10317 + ... + 12380.

It is an arithmetic number, because the mean of its divisors is an integer number (1872585).

Almost surely, 2^23423304 is an apocalyptic number.

23423304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23423304 is an abundant number, since it is smaller than the sum of its proper divisors (36499416).

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

23423304 is a wasteful number, since it uses less digits than its factorization.

23423304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22749 (or 22745 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 23423304 is about 4839.7628041052. The cubic root of 23423304 is about 286.1207698991.

Adding to 23423304 its reverse (40332432), we get a palindrome (63755736).

The spelling of 23423304 in words is "twenty-three million, four hundred twenty-three thousand, three hundred four".