10199285 has 4 divisors (see below), whose sum is σ = 12239148. Its totient is φ = 8159424.

The previous prime is 10199251. The next prime is 10199291. The reversal of 10199285 is 58299101.

10199285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58299101 = 7 ⋅8328443.

It can be written as a sum of positive squares in 2 ways, for example, as 6041764 + 4157521 = 2458^2 + 2039^2 .

It is a cyclic number.

It is not a de Polignac number, because 10199285 - 2¹⁰ = 10198261 is a prime.

It is a super-2 number, since 2×10199285² = 208050829022450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019924 + ... + 1019933.

It is an arithmetic number, because the mean of its divisors is an integer number (3059787).

Almost surely, 2^10199285 is an apocalyptic number.

It is an amenable number.

10199285 is a deficient number, since it is larger than the sum of its proper divisors (2039863).

10199285 is an equidigital number, since it uses as much as digits as its factorization.

10199285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039862.

The product of its (nonzero) digits is 6480, while the sum is 35.

The square root of 10199285 is about 3193.6319449805. The cubic root of 10199285 is about 216.8652210126.

The spelling of 10199285 in words is "ten million, one hundred ninety-nine thousand, two hundred eighty-five".