83030075 has 6 divisors (see below), whose sum is σ = 102957324. Its totient is φ = 66424040.

The previous prime is 83030071. The next prime is 83030099. The reversal of 83030075 is 57003038.

It is not a de Polignac number, because 83030075 - 2² = 83030071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83030071) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1660577 + ... + 1660626.

It is an arithmetic number, because the mean of its divisors is an integer number (17159554).

Almost surely, 2^83030075 is an apocalyptic number.

83030075 is a deficient number, since it is larger than the sum of its proper divisors (19927249).

83030075 is a wasteful number, since it uses less digits than its factorization.

83030075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3321213 (or 3321208 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 83030075 is about 9112.0840097093. The cubic root of 83030075 is about 436.2597472391.

The spelling of 83030075 in words is "eighty-three million, thirty thousand, seventy-five".