83028028 has 24 divisors (see below), whose sum is σ = 147635712. Its totient is φ = 40852224.

The previous prime is 83028019. The next prime is 83028031. The reversal of 83028028 is 82082038.

It is a congruent number.

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, 69000 + ... + 70192.

It is an arithmetic number, because the mean of its divisors is an integer number (6151488).

Almost surely, 2^83028028 is an apocalyptic number.

It is an amenable number.

83028028 is a deficient number, since it is larger than the sum of its proper divisors (64607684).

83028028 is a wasteful number, since it uses less digits than its factorization.

83028028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461 (or 1459 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 83028028 is about 9111.9716856452. The cubic root of 83028028 is about 436.2561620682.

The spelling of 83028028 in words is "eighty-three million, twenty-eight thousand, twenty-eight".