23117804 has 6 divisors (see below), whose sum is σ = 40456164. Its totient is φ = 11558900.

The previous prime is 23117803. The next prime is 23117819. The reversal of 23117804 is 40871132.

It is not an unprimeable number, because it can be changed into a prime (23117803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2889722 + ... + 2889729.

It is an arithmetic number, because the mean of its divisors is an integer number (6742694).

Almost surely, 2^23117804 is an apocalyptic number.

It is an amenable number.

23117804 is a deficient number, since it is larger than the sum of its proper divisors (17338360).

23117804 is a wasteful number, since it uses less digits than its factorization.

23117804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5779455 (or 5779453 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 23117804 is about 4808.0977527500. The cubic root of 23117804 is about 284.8714060265.

Adding to 23117804 its reverse (40871132), we get a palindrome (63988936).

The spelling of 23117804 in words is "twenty-three million, one hundred seventeen thousand, eight hundred four".