1065973 has 2 divisors, whose sum is σ = 1065974. Its totient is φ = 1065972.

The previous prime is 1065949. The next prime is 1065979. The reversal of 1065973 is 3795601.

It is the 422-nd star number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1034289 + 31684 = 1017^2 + 178^2 .

It is a cyclic number.

It is not a de Polignac number, because 1065973 - 2⁵ = 1065941 is a prime.

It is a super-2 number, since 2×1065973² = 2272596873458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1065979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532986 + 532987.

It is an arithmetic number, because the mean of its divisors is an integer number (532987).

2^1065973 is an apocalyptic number.

It is an amenable number.

1065973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1065973 is an equidigital number, since it uses as much as digits as its factorization.

1065973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5670, while the sum is 31.

The square root of 1065973 is about 1032.4596844429. The cubic root of 1065973 is about 102.1524377117.

The spelling of 1065973 in words is "one million, sixty-five thousand, nine hundred seventy-three".