83964583 has 2 divisors, whose sum is σ = 83964584. Its totient is φ = 83964582.

The previous prime is 83964577. The next prime is 83964613. The reversal of 83964583 is 38546938.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83964583 - 2¹³ = 83956391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83964383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41982291 + 41982292.

It is an arithmetic number, because the mean of its divisors is an integer number (41982292).

Almost surely, 2^83964583 is an apocalyptic number.

83964583 is a deficient number, since it is larger than the sum of its proper divisors (1).

83964583 is an equidigital number, since it uses as much as digits as its factorization.

83964583 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 83964583 is about 9163.2190304499. The cubic root of 83964583 is about 437.8903539752.

The spelling of 83964583 in words is "eighty-three million, nine hundred sixty-four thousand, five hundred eighty-three".