63226799 has 2 divisors, whose sum is σ = 63226800. Its totient is φ = 63226798.

The previous prime is 63226769. The next prime is 63226837. The reversal of 63226799 is 99762236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63226799 - 2⁸ = 63226543 is a prime.

It is a super-2 number, since 2×63226799² = 7995256223572802, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63226729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31613399 + 31613400.

It is an arithmetic number, because the mean of its divisors is an integer number (31613400).

Almost surely, 2^63226799 is an apocalyptic number.

63226799 is a deficient number, since it is larger than the sum of its proper divisors (1).

63226799 is an equidigital number, since it uses as much as digits as its factorization.

63226799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 244944, while the sum is 44.

The square root of 63226799 is about 7951.5280921342. The cubic root of 63226799 is about 398.3826337133.

The spelling of 63226799 in words is "sixty-three million, two hundred twenty-six thousand, seven hundred ninety-nine".