23320004 has 6 divisors (see below), whose sum is σ = 40810014. Its totient is φ = 11660000.

The previous prime is 23319983. The next prime is 23320019. The reversal of 23320004 is 40002332.

It can be written as a sum of positive squares in only one way, i.e., 21603904 + 1716100 = 4648^2 + 1310^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2914997 + ... + 2915004.

It is an arithmetic number, because the mean of its divisors is an integer number (6801669).

Almost surely, 2^23320004 is an apocalyptic number.

It is an amenable number.

23320004 is a deficient number, since it is larger than the sum of its proper divisors (17490010).

23320004 is a wasteful number, since it uses less digits than its factorization.

23320004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5830005 (or 5830003 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 14.

The square root of 23320004 is about 4829.0790012175. The cubic root of 23320004 is about 285.6995393818.

Adding to 23320004 its reverse (40002332), we get a palindrome (63322336).

The spelling of 23320004 in words is "twenty-three million, three hundred twenty thousand, four".