103859828 has 6 divisors (see below), whose sum is σ = 181754706. Its totient is φ = 51929912.

The previous prime is 103859803. The next prime is 103859831. The reversal of 103859828 is 828958301.

It can be written as a sum of positive squares in only one way, i.e., 81938704 + 21921124 = 9052^2 + 4682^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12982475 + ... + 12982482.

It is an arithmetic number, because the mean of its divisors is an integer number (30292451).

Almost surely, 2^103859828 is an apocalyptic number.

It is an amenable number.

103859828 is a deficient number, since it is larger than the sum of its proper divisors (77894878).

103859828 is a wasteful number, since it uses less digits than its factorization.

103859828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25964961 (or 25964959 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 44.

The square root of 103859828 is about 10191.1642121987. The cubic root of 103859828 is about 470.0555660877.

The spelling of 103859828 in words is "one hundred three million, eight hundred fifty-nine thousand, eight hundred twenty-eight".