83966093 has 2 divisors, whose sum is σ = 83966094. Its totient is φ = 83966092.

The previous prime is 83966089. The next prime is 83966101. The reversal of 83966093 is 39066938.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81396484 + 2569609 = 9022^2 + 1603^2 .

It is a cyclic number.

It is not a de Polignac number, because 83966093 - 2² = 83966089 is a 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 (83966053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41983046 + 41983047.

It is an arithmetic number, because the mean of its divisors is an integer number (41983047).

Almost surely, 2^83966093 is an apocalyptic number.

It is an amenable number.

83966093 is a deficient number, since it is larger than the sum of its proper divisors (1).

83966093 is an equidigital number, since it uses as much as digits as its factorization.

83966093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 209952, while the sum is 44.

The square root of 83966093 is about 9163.3014247050. The cubic root of 83966093 is about 437.8929789331.

The spelling of 83966093 in words is "eighty-three million, nine hundred sixty-six thousand, ninety-three".