23103263 has 2 divisors, whose sum is σ = 23103264. Its totient is φ = 23103262.

The previous prime is 23103233. The next prime is 23103287. The reversal of 23103263 is 36230132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23103263 - 2¹⁴ = 23086879 is a prime.

It is a super-2 number, since 2×23103263² = 1067521522494338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23103203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551631 + 11551632.

It is an arithmetic number, because the mean of its divisors is an integer number (11551632).

Almost surely, 2^23103263 is an apocalyptic number.

23103263 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103263 is an equidigital number, since it uses as much as digits as its factorization.

23103263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 23103263 is about 4806.5853784157. The cubic root of 23103263 is about 284.8116658666.

Adding to 23103263 its reverse (36230132), we get a palindrome (59333395).

The spelling of 23103263 in words is "twenty-three million, one hundred three thousand, two hundred sixty-three".