23130803 has 2 divisors, whose sum is σ = 23130804. Its totient is φ = 23130802.

The previous prime is 23130797. The next prime is 23130817. The reversal of 23130803 is 30803132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23130803 - 2⁶ = 23130739 is a prime.

It is not a weakly prime, because it can be changed into another prime (23130823) by changing a digit.

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, 11565401 + 11565402.

It is an arithmetic number, because the mean of its divisors is an integer number (11565402).

Almost surely, 2^23130803 is an apocalyptic number.

23130803 is a deficient number, since it is larger than the sum of its proper divisors (1).

23130803 is an equidigital number, since it uses as much as digits as its factorization.

23130803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 23130803 is about 4809.4493447795. The cubic root of 23130803 is about 284.9247898392.

Adding to 23130803 its reverse (30803132), we get a palindrome (53933935).

The spelling of 23130803 in words is "twenty-three million, one hundred thirty thousand, eight hundred three".