103286028 has 24 divisors (see below), whose sum is σ = 241165120. Its totient is φ = 34405200.

The previous prime is 103286009. The next prime is 103286039. The reversal of 103286028 is 820682301.

It is a junction number, because it is equal to n+sod(n) for n = 103285986 and 103286004.

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, 32703 + ... + 35721.

Almost surely, 2^103286028 is an apocalyptic number.

It is an amenable number.

103286028 is an abundant number, since it is smaller than the sum of its proper divisors (137879092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103286028 is a wasteful number, since it uses less digits than its factorization.

103286028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5877 (or 5875 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 103286028 is about 10162.9733838085. The cubic root of 103286028 is about 469.1883198915.

The spelling of 103286028 in words is "one hundred three million, two hundred eighty-six thousand, twenty-eight".