1063345 has 4 divisors (see below), whose sum is σ = 1276020. Its totient is φ = 850672.

The previous prime is 1063319. The next prime is 1063351. The reversal of 1063345 is 5433601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5433601 = 19 ⋅285979.

It can be written as a sum of positive squares in 2 ways, for example, as 304704 + 758641 = 552^2 + 871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1063345 - 2¹¹ = 1061297 is a prime.

It is a super-2 number, since 2×1063345² = 2261405178050, which contains 22 as substring.

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, 106330 + ... + 106339.

It is an arithmetic number, because the mean of its divisors is an integer number (319005).

2^1063345 is an apocalyptic number.

It is an amenable number.

1063345 is a deficient number, since it is larger than the sum of its proper divisors (212675).

1063345 is an equidigital number, since it uses as much as digits as its factorization.

1063345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212674.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 1063345 is about 1031.1862101483. The cubic root of 1063345 is about 102.0684213490.

Adding to 1063345 its reverse (5433601), we get a palindrome (6496946).

The spelling of 1063345 in words is "one million, sixty-three thousand, three hundred forty-five".