1061345 has 8 divisors (see below), whose sum is σ = 1308264. Its totient is φ = 825984.

The previous prime is 1061323. The next prime is 1061353. The reversal of 1061345 is 5431601.

It can be written as a sum of positive squares in 4 ways, for example, as 43264 + 1018081 = 208^2 + 1009^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1061345 - 2¹⁰ = 1060321 is a prime.

It is a super-2 number, since 2×1061345² = 2252906418050, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684 + ... + 3053.

It is an arithmetic number, because the mean of its divisors is an integer number (163533).

2^1061345 is an apocalyptic number.

It is an amenable number.

1061345 is a deficient number, since it is larger than the sum of its proper divisors (246919).

1061345 is an equidigital number, since it uses as much as digits as its factorization.

1061345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1061345 is about 1030.2159967696. The cubic root of 1061345 is about 102.0043891486.

Adding to 1061345 its reverse (5431601), we get a palindrome (6492946).

The spelling of 1061345 in words is "one million, sixty-one thousand, three hundred forty-five".