83257808283 has 32 divisors (see below), whose sum is σ = 135010594880. Its totient is φ = 50395633920.

The previous prime is 83257808269. The next prime is 83257808297. The reversal of 83257808283 is 38280875238.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83257808269) and next prime (83257808297).

It is not a de Polignac number, because 83257808283 - 2¹² = 83257804187 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83257808203) 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 31 ways as a sum of consecutive naturals, for example, 1922866 + ... + 1965687.

It is an arithmetic number, because the mean of its divisors is an integer number (4219081090).

Almost surely, 2^83257808283 is an apocalyptic number.

83257808283 is a deficient number, since it is larger than the sum of its proper divisors (51752786597).

83257808283 is a wasteful number, since it uses less digits than its factorization.

83257808283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3888636 (or 3888630 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 83257808283 in words is "eighty-three billion, two hundred fifty-seven million, eight hundred eight thousand, two hundred eighty-three".