83314643 has 2 divisors, whose sum is σ = 83314644. Its totient is φ = 83314642.

The previous prime is 83314619. The next prime is 83314657. The reversal of 83314643 is 34641338.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83314643 - 2¹⁰ = 83313619 is a prime.

It is not a weakly prime, because it can be changed into another prime (83314613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41657321 + 41657322.

It is an arithmetic number, because the mean of its divisors is an integer number (41657322).

Almost surely, 2^83314643 is an apocalyptic number.

83314643 is a deficient number, since it is larger than the sum of its proper divisors (1).

83314643 is an equidigital number, since it uses as much as digits as its factorization.

83314643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 32.

The square root of 83314643 is about 9127.6855226284. The cubic root of 83314643 is about 436.7575749064.

The spelling of 83314643 in words is "eighty-three million, three hundred fourteen thousand, six hundred forty-three".