23403064 has 8 divisors (see below), whose sum is σ = 43880760. Its totient is φ = 11701528.

The previous prime is 23403059. The next prime is 23403071. The reversal of 23403064 is 46030432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1462684 + ... + 1462699.

It is an arithmetic number, because the mean of its divisors is an integer number (5485095).

Almost surely, 2^23403064 is an apocalyptic number.

It is an amenable number.

23403064 is a deficient number, since it is larger than the sum of its proper divisors (20477696).

23403064 is a wasteful number, since it uses less digits than its factorization.

23403064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2925389 (or 2925385 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 23403064 is about 4837.6713406349. The cubic root of 23403064 is about 286.0383341447.

Adding to 23403064 its reverse (46030432), we get a palindrome (69433496).

The spelling of 23403064 in words is "twenty-three million, four hundred three thousand, sixty-four".