663055083 has 6 divisors (see below), whose sum is σ = 957746244. Its totient is φ = 442036716.

The previous prime is 663055061. The next prime is 663055087. The reversal of 663055083 is 380550366.

It is not a de Polignac number, because 663055083 - 2¹⁰ = 663054059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (663055087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36836385 + ... + 36836402.

It is an arithmetic number, because the mean of its divisors is an integer number (159624374).

Almost surely, 2^663055083 is an apocalyptic number.

663055083 is a deficient number, since it is larger than the sum of its proper divisors (294691161).

663055083 is a wasteful number, since it uses less digits than its factorization.

663055083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73672793 (or 73672790 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 663055083 is about 25749.8559801798. The cubic root of 663055083 is about 872.0001030181. Note that the first 3 decimals are identical.

The spelling of 663055083 in words is "six hundred sixty-three million, fifty-five thousand, eighty-three".