83122349 has 2 divisors, whose sum is σ = 83122350. Its totient is φ = 83122348.

The previous prime is 83122343. The next prime is 83122357. The reversal of 83122349 is 94322138.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82937449 + 184900 = 9107^2 + 430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-83122349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (83122343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41561174 + 41561175.

It is an arithmetic number, because the mean of its divisors is an integer number (41561175).

Almost surely, 2^83122349 is an apocalyptic number.

It is an amenable number.

83122349 is a deficient number, since it is larger than the sum of its proper divisors (1).

83122349 is an equidigital number, since it uses as much as digits as its factorization.

83122349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 32.

The square root of 83122349 is about 9117.1458801535. The cubic root of 83122349 is about 436.4212972507.

The spelling of 83122349 in words is "eighty-three million, one hundred twenty-two thousand, three hundred forty-nine".