1106545 has 24 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 765600.

The previous prime is 1106543. The next prime is 1106563. The reversal of 1106545 is 5456011.

It is not a de Polignac number, because 1106545 - 2¹ = 1106543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1106543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18726 + ... + 18784.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2^1106545 is an apocalyptic number.

It is an amenable number.

1106545 is a deficient number, since it is larger than the sum of its proper divisors (425615).

1106545 is a wasteful number, since it uses less digits than its factorization.

1106545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1106545 is about 1051.9244269433. The cubic root of 1106545 is about 103.4323423800.

The spelling of 1106545 in words is "one million, one hundred six thousand, five hundred forty-five".