868103 has 2 divisors, whose sum is σ = 868104. Its totient is φ = 868102.

The previous prime is 868081. The next prime is 868111. The reversal of 868103 is 301868.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 868103 - 2⁶ = 868039 is a prime.

It is an Ulam number.

It is a plaindrome in base 15.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 868103.

It is not a weakly prime, because it can be changed into another prime (868123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 434051 + 434052.

It is an arithmetic number, because the mean of its divisors is an integer number (434052).

2⁸⁶⁸¹⁰³ is an apocalyptic number.

868103 is a deficient number, since it is larger than the sum of its proper divisors (1).

868103 is an equidigital number, since it uses as much as digits as its factorization.

868103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 868103 is about 931.7204516377. The cubic root of 868103 is about 95.3945914451.

The spelling of 868103 in words is "eight hundred sixty-eight thousand, one hundred three".