63233873 has 2 divisors, whose sum is σ = 63233874. Its totient is φ = 63233872.

The previous prime is 63233869. The next prime is 63233917. The reversal of 63233873 is 37833236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62853184 + 380689 = 7928^2 + 617^2 .

It is a cyclic number.

It is not a de Polignac number, because 63233873 - 2² = 63233869 is a prime.

It is not a weakly prime, because it can be changed into another prime (63230873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31616936 + 31616937.

It is an arithmetic number, because the mean of its divisors is an integer number (31616937).

Almost surely, 2^63233873 is an apocalyptic number.

It is an amenable number.

63233873 is a deficient number, since it is larger than the sum of its proper divisors (1).

63233873 is an equidigital number, since it uses as much as digits as its factorization.

63233873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 35.

The square root of 63233873 is about 7951.9728998532. The cubic root of 63233873 is about 398.3974905657.

The spelling of 63233873 in words is "sixty-three million, two hundred thirty-three thousand, eight hundred seventy-three".