83471417 has 2 divisors, whose sum is σ = 83471418. Its totient is φ = 83471416.

The previous prime is 83471407. The next prime is 83471429. The reversal of 83471417 is 71417438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81072016 + 2399401 = 9004^2 + 1549^2 .

It is a cyclic number.

It is not a de Polignac number, because 83471417 - 2¹⁰ = 83470393 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83471407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41735708 + 41735709.

It is an arithmetic number, because the mean of its divisors is an integer number (41735709).

Almost surely, 2^83471417 is an apocalyptic number.

It is an amenable number.

83471417 is a deficient number, since it is larger than the sum of its proper divisors (1).

83471417 is an equidigital number, since it uses as much as digits as its factorization.

83471417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18816, while the sum is 35.

The square root of 83471417 is about 9136.2693152074. The cubic root of 83471417 is about 437.0313536249.

The spelling of 83471417 in words is "eighty-three million, four hundred seventy-one thousand, four hundred seventeen".