102827103 has 4 divisors (see below), whose sum is σ = 137102808. Its totient is φ = 68551400.

The previous prime is 102827047. The next prime is 102827113. The reversal of 102827103 is 301728201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102827103 - 2¹⁰ = 102826079 is a prime.

It is a super-2 number, since 2×102827103² = 21146826222745218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102827113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 17137848 + ... + 17137853.

It is an arithmetic number, because the mean of its divisors is an integer number (34275702).

Almost surely, 2^102827103 is an apocalyptic number.

102827103 is a deficient number, since it is larger than the sum of its proper divisors (34275705).

102827103 is an equidigital number, since it uses as much as digits as its factorization.

102827103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34275704.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 102827103 is about 10140.3699636650. The cubic root of 102827103 is about 468.4923821053.

The spelling of 102827103 in words is "one hundred two million, eight hundred twenty-seven thousand, one hundred three".