106243 has 2 divisors, whose sum is σ = 106244. Its totient is φ = 106242.

The previous prime is 106219. The next prime is 106261. The reversal of 106243 is 342601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106243 is a prime.

It is a super-2 number, since 2×106243² = 22575150098, which contains 22 as substring.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (106213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53121 + 53122.

It is an arithmetic number, because the mean of its divisors is an integer number (53122).

2¹⁰⁶²⁴³ is an apocalyptic number.

106243 is a deficient number, since it is larger than the sum of its proper divisors (1).

106243 is an equidigital number, since it uses as much as digits as its factorization.

106243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 106243 is about 325.9493825734. The cubic root of 106243 is about 47.3623716988.

Adding to 106243 its reverse (342601), we get a palindrome (448844).

The spelling of 106243 in words is "one hundred six thousand, two hundred forty-three".