1106723 has 4 divisors (see below), whose sum is σ = 1124928. Its totient is φ = 1088520.

The previous prime is 1106689. The next prime is 1106741. The reversal of 1106723 is 3276011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3276011 = 71 ⋅46141.

It is a cyclic number.

It is not a de Polignac number, because 1106723 - 2²⁰ = 58147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1106695 and 1106704.

It is not an unprimeable number, because it can be changed into a prime (1106423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9011 + ... + 9132.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

2^1106723 is an apocalyptic number.

1106723 is a deficient number, since it is larger than the sum of its proper divisors (18205).

1106723 is an equidigital number, since it uses as much as digits as its factorization.

1106723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18204.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 1106723 is about 1052.0090303795. The cubic root of 1106723 is about 103.4378881613.

It can be divided in two parts, 11067 and 23, that multiplied together give a triangular number (254541 = T₇₁₃).

The spelling of 1106723 in words is "one million, one hundred six thousand, seven hundred twenty-three".