83127122 has 16 divisors (see below), whose sum is σ = 134433432. Its totient is φ = 38323200.

The previous prime is 83127119. The next prime is 83127167. The reversal of 83127122 is 22172138.

It can be written as a sum of positive squares in 4 ways, for example, as 61606801 + 21520321 = 7849^2 + 4639^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 83127091 and 83127100.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40628 + ... + 42624.

Almost surely, 2^83127122 is an apocalyptic number.

83127122 is a deficient number, since it is larger than the sum of its proper divisors (51306310).

83127122 is a wasteful number, since it uses less digits than its factorization.

83127122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3613.

The product of its digits is 1344, while the sum is 26.

The square root of 83127122 is about 9117.4076359456. The cubic root of 83127122 is about 436.4296503952.

The spelling of 83127122 in words is "eighty-three million, one hundred twenty-seven thousand, one hundred twenty-two".