83054983 has 16 divisors (see below), whose sum is σ = 94205952. Its totient is φ = 72540000.

The previous prime is 83054981. The next prime is 83054999. The reversal of 83054983 is 38945038.

It is not a de Polignac number, because 83054983 - 2¹ = 83054981 is a prime.

It is a super-2 number, since 2×83054983² = 13796260402260578, which contains 22 as substring.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83054981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50685 + ... + 52297.

It is an arithmetic number, because the mean of its divisors is an integer number (5887872).

Almost surely, 2^83054983 is an apocalyptic number.

83054983 is a deficient number, since it is larger than the sum of its proper divisors (11150969).

83054983 is a wasteful number, since it uses less digits than its factorization.

83054983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 83054983 is about 9113.4506637168. The cubic root of 83054983 is about 436.3033670615.

The spelling of 83054983 in words is "eighty-three million, fifty-four thousand, nine hundred eighty-three".