22863473 has 2 divisors, whose sum is σ = 22863474. Its totient is φ = 22863472.

The previous prime is 22863427. The next prime is 22863493. The reversal of 22863473 is 37436822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16875664 + 5987809 = 4108^2 + 2447^2 .

It is a cyclic number.

It is not a de Polignac number, because 22863473 - 2¹⁰ = 22862449 is a prime.

It is not a weakly prime, because it can be changed into another prime (22863413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11431736 + 11431737.

It is an arithmetic number, because the mean of its divisors is an integer number (11431737).

Almost surely, 2^22863473 is an apocalyptic number.

It is an amenable number.

22863473 is a deficient number, since it is larger than the sum of its proper divisors (1).

22863473 is an equidigital number, since it uses as much as digits as its factorization.

22863473 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 48384, while the sum is 35.

The square root of 22863473 is about 4781.5764136945. The cubic root of 22863473 is about 283.8228785484.

The spelling of 22863473 in words is "twenty-two million, eight hundred sixty-three thousand, four hundred seventy-three".