63983130 has 16 divisors (see below), whose sum is σ = 153559584. Its totient is φ = 17062160.

The previous prime is 63983119. The next prime is 63983131. The reversal of 63983130 is 3138936.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63983091 and 63983100.

It is not an unprimeable number, because it can be changed into a prime (63983131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1066356 + ... + 1066415.

It is an arithmetic number, because the mean of its divisors is an integer number (9597474).

Almost surely, 2^63983130 is an apocalyptic number.

63983130 is an abundant number, since it is smaller than the sum of its proper divisors (89576454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63983130 is a wasteful number, since it uses less digits than its factorization.

63983130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132781.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 63983130 is about 7998.9455555092. The cubic root of 63983130 is about 399.9648510781.

The spelling of 63983130 in words is "sixty-three million, nine hundred eighty-three thousand, one hundred thirty".