106393 has 4 divisors (see below), whose sum is σ = 121600. Its totient is φ = 91188.

The previous prime is 106391. The next prime is 106397. The reversal of 106393 is 393601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106393 - 2¹ = 106391 is a prime.

It is a super-2 number, since 2×106393² = 22638940898, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7593 + ... + 7606.

It is an arithmetic number, because the mean of its divisors is an integer number (30400).

2¹⁰⁶³⁹³ is an apocalyptic number.

It is an amenable number.

106393 is a deficient number, since it is larger than the sum of its proper divisors (15207).

106393 is an equidigital number, since it uses as much as digits as its factorization.

106393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15206.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 106393 is about 326.1793984911. The cubic root of 106393 is about 47.3846508605.

Adding to 106393 its reverse (393601), we get a palindrome (499994).

It can be divided in two parts, 1063 and 93, that added together give a square (1156 = 34²).

The spelling of 106393 in words is "one hundred six thousand, three hundred ninety-three".