63233516 has 12 divisors (see below), whose sum is σ = 111674640. Its totient is φ = 31326480.

The previous prime is 63233503. The next prime is 63233519. The reversal of 63233516 is 61533236.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63233519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72080 + ... + 72951.

It is an arithmetic number, because the mean of its divisors is an integer number (9306220).

Almost surely, 2^63233516 is an apocalyptic number.

It is an amenable number.

63233516 is a deficient number, since it is larger than the sum of its proper divisors (48441124).

63233516 is a wasteful number, since it uses less digits than its factorization.

63233516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145144 (or 145142 counting only the distinct ones).

The product of its digits is 9720, while the sum is 29.

The square root of 63233516 is about 7951.9504525619. The cubic root of 63233516 is about 398.3967408189.

The spelling of 63233516 in words is "sixty-three million, two hundred thirty-three thousand, five hundred sixteen".