63234963 has 18 divisors (see below), whose sum is σ = 100399572. Its totient is φ = 38323560.

The previous prime is 63234959. The next prime is 63234971. The reversal of 63234963 is 36943236.

It is not a de Polignac number, because 63234963 - 2² = 63234959 is a prime.

It is a super-2 number, since 2×63234963² = 7997321091222738, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (63234923) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 27945 + ... + 30122.

It is an arithmetic number, because the mean of its divisors is an integer number (5577754).

Almost surely, 2^63234963 is an apocalyptic number.

63234963 is a deficient number, since it is larger than the sum of its proper divisors (37164609).

63234963 is a wasteful number, since it uses less digits than its factorization.

63234963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58095 (or 58081 counting only the distinct ones).

The product of its digits is 69984, while the sum is 36.

The square root of 63234963 is about 7952.0414360087. The cubic root of 63234963 is about 398.3997796909.

The spelling of 63234963 in words is "sixty-three million, two hundred thirty-four thousand, nine hundred sixty-three".