100103286 has 16 divisors (see below), whose sum is σ = 210744000. Its totient is φ = 31611528.

The previous prime is 100103281. The next prime is 100103329. The reversal of 100103286 is 682301001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100103281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438936 + ... + 439163.

It is an arithmetic number, because the mean of its divisors is an integer number (13171500).

Almost surely, 2^100103286 is an apocalyptic number.

100103286 is an abundant number, since it is smaller than the sum of its proper divisors (110640714).

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

100103286 is a wasteful number, since it uses less digits than its factorization.

100103286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878123.

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 100103286 is about 10005.1629671885. The cubic root of 100103286 is about 464.3186320893.

Adding to 100103286 its reverse (682301001), we get a palindrome (782404287).

The spelling of 100103286 in words is "one hundred million, one hundred three thousand, two hundred eighty-six".