1106965 has 4 divisors (see below), whose sum is σ = 1328364. Its totient is φ = 885568.

The previous prime is 1106957. The next prime is 1106977. The reversal of 1106965 is 5696011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5696011 = 131 ⋅43481.

It can be written as a sum of positive squares in 2 ways, for example, as 643204 + 463761 = 802^2 + 681^2 .

It is a cyclic number.

It is not a de Polignac number, because 1106965 - 2³ = 1106957 is a prime.

It is a super-2 number, since 2×1106965² = 2450743022450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110692 + ... + 110701.

It is an arithmetic number, because the mean of its divisors is an integer number (332091).

2^1106965 is an apocalyptic number.

It is an amenable number.

1106965 is a deficient number, since it is larger than the sum of its proper divisors (221399).

1106965 is an equidigital number, since it uses as much as digits as its factorization.

1106965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221398.

The product of its (nonzero) digits is 1620, while the sum is 28.

The square root of 1106965 is about 1052.1240421167. The cubic root of 1106965 is about 103.4454269777.

The spelling of 1106965 in words is "one million, one hundred six thousand, nine hundred sixty-five".