106303 has 2 divisors, whose sum is σ = 106304. Its totient is φ = 106302.

The previous prime is 106297. The next prime is 106307. The reversal of 106303 is 303601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106303 is a prime.

It is a super-2 number, since 2×106303² = 22600655618, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106307) 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, 53151 + 53152.

It is an arithmetic number, because the mean of its divisors is an integer number (53152).

2¹⁰⁶³⁰³ is an apocalyptic number.

106303 is a deficient number, since it is larger than the sum of its proper divisors (1).

106303 is an equidigital number, since it uses as much as digits as its factorization.

106303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 106303 is about 326.0414084131. The cubic root of 106303 is about 47.3712858783.

Adding to 106303 its reverse (303601), we get a palindrome (409904).

The spelling of 106303 in words is "one hundred six thousand, three hundred three".