1106465 has 12 divisors (see below), whose sum is σ = 1403604. Its totient is φ = 837216.

The previous prime is 1106449. The next prime is 1106471. The reversal of 1106465 is 5646011.

It can be written as a sum of positive squares in 2 ways, for example, as 130321 + 976144 = 361^2 + 988^2 .

It is not a de Polignac number, because 1106465 - 2⁴ = 1106449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1106465.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1499 + ... + 2111.

It is an arithmetic number, because the mean of its divisors is an integer number (116967).

2^1106465 is an apocalyptic number.

It is an amenable number.

1106465 is a deficient number, since it is larger than the sum of its proper divisors (297139).

1106465 is an equidigital number, since it uses as much as digits as its factorization.

1106465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656 (or 637 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1106465 is about 1051.8864007106. The cubic root of 1106465 is about 103.4298497003.

The spelling of 1106465 in words is "one million, one hundred six thousand, four hundred sixty-five".