63230233 has 12 divisors (see below), whose sum is σ = 72804528. Its totient is φ = 54453240.

The previous prime is 63230207. The next prime is 63230249. The reversal of 63230233 is 33203236.

It is a de Polignac number, because none of the positive numbers 2^k-63230233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63230203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3991 + ... + 11932.

It is an arithmetic number, because the mean of its divisors is an integer number (6067044).

Almost surely, 2^63230233 is an apocalyptic number.

It is an amenable number.

63230233 is a deficient number, since it is larger than the sum of its proper divisors (9574295).

63230233 is a wasteful number, since it uses less digits than its factorization.

63230233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15972 (or 15953 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 63230233 is about 7951.7440225400. The cubic root of 63230233 is about 398.3898459567.

Adding to 63230233 its reverse (33203236), we get a palindrome (96433469).

The spelling of 63230233 in words is "sixty-three million, two hundred thirty thousand, two hundred thirty-three".