83448293 has 2 divisors, whose sum is σ = 83448294. Its totient is φ = 83448292.

The previous prime is 83448263. The next prime is 83448319. The reversal of 83448293 is 39284438.

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., 71351809 + 12096484 = 8447^2 + 3478^2 .

It is a cyclic number.

It is not a de Polignac number, because 83448293 - 2¹⁶ = 83382757 is a prime.

It is a super-2 number, since 2×83448293² = 13927235209227698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 83448293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83448263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41724146 + 41724147.

It is an arithmetic number, because the mean of its divisors is an integer number (41724147).

Almost surely, 2^83448293 is an apocalyptic number.

It is an amenable number.

83448293 is a deficient number, since it is larger than the sum of its proper divisors (1).

83448293 is an equidigital number, since it uses as much as digits as its factorization.

83448293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 41.

The square root of 83448293 is about 9135.0037219478. The cubic root of 83448293 is about 436.9909931169.

The spelling of 83448293 in words is "eighty-three million, four hundred forty-eight thousand, two hundred ninety-three".