23071303 has 2 divisors, whose sum is σ = 23071304. Its totient is φ = 23071302.

The previous prime is 23071291. The next prime is 23071319. The reversal of 23071303 is 30317032.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23071303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23071393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535651 + 11535652.

It is an arithmetic number, because the mean of its divisors is an integer number (11535652).

Almost surely, 2^23071303 is an apocalyptic number.

23071303 is a deficient number, since it is larger than the sum of its proper divisors (1).

23071303 is an equidigital number, since it uses as much as digits as its factorization.

23071303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 19.

The square root of 23071303 is about 4803.2596223815. The cubic root of 23071303 is about 284.6802734390.

Adding to 23071303 its reverse (30317032), we get a palindrome (53388335).

The spelling of 23071303 in words is "twenty-three million, seventy-one thousand, three hundred three".