106499 has 4 divisors (see below), whose sum is σ = 107160. Its totient is φ = 105840.

The previous prime is 106487. The next prime is 106501. The reversal of 106499 is 994601.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 994601 = 433 ⋅2297.

It is a cyclic number.

It is not a de Polignac number, because 106499 - 2⁸ = 106243 is a prime.

It is a super-2 number, since 2×106499² = 22684074002, which contains 22 as substring.

It is a d-powerful number, because it can be written as 1 + 0 + 4³ + 6⁶ + 9³ + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92 + ... + 470.

It is an arithmetic number, because the mean of its divisors is an integer number (26790).

2¹⁰⁶⁴⁹⁹ is an apocalyptic number.

106499 is a deficient number, since it is larger than the sum of its proper divisors (661).

106499 is an equidigital number, since it uses as much as digits as its factorization.

106499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 106499 is about 326.3418453095. The cubic root of 106499 is about 47.4003821769.

The spelling of 106499 in words is "one hundred six thousand, four hundred ninety-nine".