83244743 has 2 divisors, whose sum is σ = 83244744. Its totient is φ = 83244742.

The previous prime is 83244701. The next prime is 83244773. The reversal of 83244743 is 34744238.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83244743 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83244773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41622371 + 41622372.

It is an arithmetic number, because the mean of its divisors is an integer number (41622372).

Almost surely, 2^83244743 is an apocalyptic number.

83244743 is a deficient number, since it is larger than the sum of its proper divisors (1).

83244743 is an equidigital number, since it uses as much as digits as its factorization.

83244743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 35.

The square root of 83244743 is about 9123.8557090739. The cubic root of 83244743 is about 436.6353959180.

The spelling of 83244743 in words is "eighty-three million, two hundred forty-four thousand, seven hundred forty-three".