82733983 has 2 divisors, whose sum is σ = 82733984. Its totient is φ = 82733982.

The previous prime is 82733977. The next prime is 82733993. The reversal of 82733983 is 38933728.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 82733983 - 2¹⁷ = 82602911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82733993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41366991 + 41366992.

It is an arithmetic number, because the mean of its divisors is an integer number (41366992).

Almost surely, 2^82733983 is an apocalyptic number.

82733983 is a deficient number, since it is larger than the sum of its proper divisors (1).

82733983 is an equidigital number, since it uses as much as digits as its factorization.

82733983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 43.

The square root of 82733983 is about 9095.8222827846. The cubic root of 82733983 is about 435.7405503370.

The spelling of 82733983 in words is "eighty-two million, seven hundred thirty-three thousand, nine hundred eighty-three".