10103085 has 12 divisors (see below), whose sum is σ = 17512092. Its totient is φ = 5388288.

The previous prime is 10103059. The next prime is 10103099. The reversal of 10103085 is 58030101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7584516 + 2518569 = 2754^2 + 1587^2 .

It is not a de Polignac number, because 10103085 - 2⁵ = 10103053 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112212 + ... + 112301.

It is an arithmetic number, because the mean of its divisors is an integer number (1459341).

Almost surely, 2^10103085 is an apocalyptic number.

10103085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10103085 is a deficient number, since it is larger than the sum of its proper divisors (7409007).

10103085 is a wasteful number, since it uses less digits than its factorization.

10103085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224524 (or 224521 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 10103085 is about 3178.5350399201. The cubic root of 10103085 is about 216.1812393457.

Adding to 10103085 its reverse (58030101), we get a palindrome (68133186).

It can be divided in two parts, 1010 and 3085, that added together give a triangular number (4095 = T₉₀).

The spelling of 10103085 in words is "ten million, one hundred three thousand, eighty-five".