83206793 has 2 divisors, whose sum is σ = 83206794. Its totient is φ = 83206792.

The previous prime is 83206741. The next prime is 83206819. The reversal of 83206793 is 39760238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 77651344 + 5555449 = 8812^2 + 2357^2 .

It is a cyclic number.

It is not a de Polignac number, because 83206793 - 2¹² = 83202697 is a prime.

It is not a weakly prime, because it can be changed into another prime (83206733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41603396 + 41603397.

It is an arithmetic number, because the mean of its divisors is an integer number (41603397).

Almost surely, 2^83206793 is an apocalyptic number.

It is an amenable number.

83206793 is a deficient number, since it is larger than the sum of its proper divisors (1).

83206793 is an equidigital number, since it uses as much as digits as its factorization.

83206793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 83206793 is about 9121.7757591381. The cubic root of 83206793 is about 436.5690340419.

The spelling of 83206793 in words is "eighty-three million, two hundred six thousand, seven hundred ninety-three".