23022463 has 2 divisors, whose sum is σ = 23022464. Its totient is φ = 23022462.

The previous prime is 23022413. The next prime is 23022479. The reversal of 23022463 is 36422032.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23022463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23022413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11511231 + 11511232.

It is an arithmetic number, because the mean of its divisors is an integer number (11511232).

Almost surely, 2^23022463 is an apocalyptic number.

23022463 is a deficient number, since it is larger than the sum of its proper divisors (1).

23022463 is an equidigital number, since it uses as much as digits as its factorization.

23022463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 23022463 is about 4798.1728814206. The cubic root of 23022463 is about 284.4792501569.

Adding to 23022463 its reverse (36422032), we get a palindrome (59444495).

The spelling of 23022463 in words is "twenty-three million, twenty-two thousand, four hundred sixty-three".