1106291 has 4 divisors (see below), whose sum is σ = 1108584. Its totient is φ = 1104000.

The previous prime is 1106279. The next prime is 1106293. The reversal of 1106291 is 1926011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1106291 - 2¹⁰ = 1105267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1106293) 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, 110 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (277146).

2^1106291 is an apocalyptic number.

1106291 is a deficient number, since it is larger than the sum of its proper divisors (2293).

1106291 is an equidigital number, since it uses as much as digits as its factorization.

1106291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2292.

The product of its (nonzero) digits is 108, while the sum is 20.

The square root of 1106291 is about 1051.8036889078. The cubic root of 1106291 is about 103.4244277070.

The spelling of 1106291 in words is "one million, one hundred six thousand, two hundred ninety-one".