1065331 has 2 divisors, whose sum is σ = 1065332. Its totient is φ = 1065330.

The previous prime is 1065319. The next prime is 1065343. The reversal of 1065331 is 1335601.

It is a balanced prime because it is at equal distance from previous prime (1065319) and next prime (1065343).

It is a cyclic number.

It is not a de Polignac number, because 1065331 - 2¹⁷ = 934259 is a prime.

It is a super-2 number, since 2×1065331² = 2269860279122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1065299 and 1065308.

It is not a weakly prime, because it can be changed into another prime (1065391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532665 + 532666.

It is an arithmetic number, because the mean of its divisors is an integer number (532666).

2^1065331 is an apocalyptic number.

1065331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065331 is an equidigital number, since it uses as much as digits as its factorization.

1065331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 1065331 is about 1032.1487295928. The cubic root of 1065331 is about 102.1319259241.

Adding to 1065331 its product of nonzero digits (270), we get a palindrome (1065601).

It can be divided in two parts, 10 and 65331, that added together give a triangular number (65341 = T₃₆₁).

The spelling of 1065331 in words is "one million, sixty-five thousand, three hundred thirty-one".