83028886 has 8 divisors (see below), whose sum is σ = 126249624. Its totient is φ = 40945680.

The previous prime is 83028857. The next prime is 83028887. The reversal of 83028886 is 68882038.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83028887) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 284200 + ... + 284491.

It is an arithmetic number, because the mean of its divisors is an integer number (15781203).

Almost surely, 2^83028886 is an apocalyptic number.

83028886 is a deficient number, since it is larger than the sum of its proper divisors (43220738).

83028886 is a wasteful number, since it uses less digits than its factorization.

83028886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568766.

The product of its (nonzero) digits is 147456, while the sum is 43.

The square root of 83028886 is about 9112.0187664425. The cubic root of 83028886 is about 436.2576647997.

The spelling of 83028886 in words is "eighty-three million, twenty-eight thousand, eight hundred eighty-six".