63163223 has 2 divisors, whose sum is σ = 63163224. Its totient is φ = 63163222.

The previous prime is 63163207. The next prime is 63163237. The reversal of 63163223 is 32236136.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63163223 - 2⁴ = 63163207 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63163192 and 63163201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63163123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31581611 + 31581612.

It is an arithmetic number, because the mean of its divisors is an integer number (31581612).

Almost surely, 2^63163223 is an apocalyptic number.

63163223 is a deficient number, since it is larger than the sum of its proper divisors (1).

63163223 is an equidigital number, since it uses as much as digits as its factorization.

63163223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 26.

The square root of 63163223 is about 7947.5293645258. The cubic root of 63163223 is about 398.2490613009.

Adding to 63163223 its reverse (32236136), we get a palindrome (95399359).

The spelling of 63163223 in words is "sixty-three million, one hundred sixty-three thousand, two hundred twenty-three".