83222371 has 2 divisors, whose sum is σ = 83222372. Its totient is φ = 83222370.

The previous prime is 83222351. The next prime is 83222389. The reversal of 83222371 is 17322238.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 83222371 - 2⁵ = 83222339 is a prime.

It is not a weakly prime, because it can be changed into another prime (83222351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41611185 + 41611186.

It is an arithmetic number, because the mean of its divisors is an integer number (41611186).

Almost surely, 2^83222371 is an apocalyptic number.

83222371 is a deficient number, since it is larger than the sum of its proper divisors (1).

83222371 is an equidigital number, since it uses as much as digits as its factorization.

83222371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 28.

The square root of 83222371 is about 9122.6296099316. The cubic root of 83222371 is about 436.5962772023.

It can be divided in two parts, 8322237 and 1, that added together give a palindrome (8322238).

The spelling of 83222371 in words is "eighty-three million, two hundred twenty-two thousand, three hundred seventy-one".