103085199 has 24 divisors (see below), whose sum is σ = 175665152. Its totient is φ = 57004560.

The previous prime is 103085189. The next prime is 103085221. The reversal of 103085199 is 991580301.

It is a happy number.

It is not a de Polignac number, because 103085199 - 2⁵ = 103085167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103085119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24439 + ... + 28344.

Almost surely, 2^103085199 is an apocalyptic number.

103085199 is a deficient number, since it is larger than the sum of its proper divisors (72579953).

103085199 is a wasteful number, since it uses less digits than its factorization.

103085199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52827 (or 52824 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 36.

The square root of 103085199 is about 10153.0881509027. The cubic root of 103085199 is about 468.8840265284.

The spelling of 103085199 in words is "one hundred three million, eighty-five thousand, one hundred ninety-nine".