83446117 has 2 divisors, whose sum is σ = 83446118. Its totient is φ = 83446116.

The previous prime is 83446067. The next prime is 83446147. The reversal of 83446117 is 71164438.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75186241 + 8259876 = 8671^2 + 2874^2 .

It is a cyclic number.

It is not a de Polignac number, because 83446117 - 2¹⁵ = 83413349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83446147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41723058 + 41723059.

It is an arithmetic number, because the mean of its divisors is an integer number (41723059).

Almost surely, 2^83446117 is an apocalyptic number.

It is an amenable number.

83446117 is a deficient number, since it is larger than the sum of its proper divisors (1).

83446117 is an equidigital number, since it uses as much as digits as its factorization.

83446117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 34.

The square root of 83446117 is about 9134.8846188663. The cubic root of 83446117 is about 436.9871947542.

The spelling of 83446117 in words is "eighty-three million, four hundred forty-six thousand, one hundred seventeen".