853103 has 2 divisors, whose sum is σ = 853104. Its totient is φ = 853102.

The previous prime is 853091. The next prime is 853123. The reversal of 853103 is 301358.

853103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (853123) can be obtained adding 853103 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 853103 - 2⁸ = 852847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (853123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426551 + 426552.

It is an arithmetic number, because the mean of its divisors is an integer number (426552).

2⁸⁵³¹⁰³ is an apocalyptic number.

853103 is a deficient number, since it is larger than the sum of its proper divisors (1).

853103 is an equidigital number, since it uses as much as digits as its factorization.

853103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 853103 is about 923.6357507156. The cubic root of 853103 is about 94.8419532779.

The spelling of 853103 in words is "eight hundred fifty-three thousand, one hundred three".