23162803 has 2 divisors, whose sum is σ = 23162804. Its totient is φ = 23162802.

The previous prime is 23162791. The next prime is 23162807. The reversal of 23162803 is 30826132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23162803 - 2⁹ = 23162291 is a prime.

It is not a weakly prime, because it can be changed into another prime (23162807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11581401 + 11581402.

It is an arithmetic number, because the mean of its divisors is an integer number (11581402).

Almost surely, 2^23162803 is an apocalyptic number.

23162803 is a deficient number, since it is larger than the sum of its proper divisors (1).

23162803 is an equidigital number, since it uses as much as digits as its factorization.

23162803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 23162803 is about 4812.7749791570. The cubic root of 23162803 is about 285.0561210914.

Adding to 23162803 its reverse (30826132), we get a palindrome (53988935).

The spelling of 23162803 in words is "twenty-three million, one hundred sixty-two thousand, eight hundred three".