23208803 has 2 divisors, whose sum is σ = 23208804. Its totient is φ = 23208802.

The previous prime is 23208799. The next prime is 23208821. The reversal of 23208803 is 30880232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23208803 - 2² = 23208799 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (23208883) by changing a digit.

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, 11604401 + 11604402.

It is an arithmetic number, because the mean of its divisors is an integer number (11604402).

Almost surely, 2^23208803 is an apocalyptic number.

23208803 is a deficient number, since it is larger than the sum of its proper divisors (1).

23208803 is an equidigital number, since it uses as much as digits as its factorization.

23208803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 23208803 is about 4817.5515565482. The cubic root of 23208803 is about 285.2446980216.

The spelling of 23208803 in words is "twenty-three million, two hundred eight thousand, eight hundred three".