864103 has 2 divisors, whose sum is σ = 864104. Its totient is φ = 864102.

The previous prime is 864091. The next prime is 864107. The reversal of 864103 is 301468.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-864103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (864107) by changing a digit.

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 as a sum of consecutive naturals, namely, 432051 + 432052.

It is an arithmetic number, because the mean of its divisors is an integer number (432052).

2⁸⁶⁴¹⁰³ is an apocalyptic number.

864103 is a deficient number, since it is larger than the sum of its proper divisors (1).

864103 is an equidigital number, since it uses as much as digits as its factorization.

864103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 864103 is about 929.5714066170. The cubic root of 864103 is about 95.2478477434.

The spelling of 864103 in words is "eight hundred sixty-four thousand, one hundred three".