83328063 has 16 divisors (see below), whose sum is σ = 136743936. Its totient is φ = 43953120.

The previous prime is 83328059. The next prime is 83328073. The reversal of 83328063 is 36082338.

It is not a de Polignac number, because 83328063 - 2² = 83328059 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83328043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152343 + ... + 152888.

It is an arithmetic number, because the mean of its divisors is an integer number (8546496).

Almost surely, 2^83328063 is an apocalyptic number.

83328063 is a deficient number, since it is larger than the sum of its proper divisors (53415873).

83328063 is a wasteful number, since it uses less digits than its factorization.

83328063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305254.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 83328063 is about 9128.4206191433. The cubic root of 83328063 is about 436.7810240535.

The spelling of 83328063 in words is "eighty-three million, three hundred twenty-eight thousand, sixty-three".