1043173 has 2 divisors, whose sum is σ = 1043174. Its totient is φ = 1043172.

The previous prime is 1043167. The next prime is 1043177. The reversal of 1043173 is 3713401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611524 + 431649 = 782^2 + 657^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1043173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1043173.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1043177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521586 + 521587.

It is an arithmetic number, because the mean of its divisors is an integer number (521587).

2^1043173 is an apocalyptic number.

It is an amenable number.

1043173 is a deficient number, since it is larger than the sum of its proper divisors (1).

1043173 is an equidigital number, since it uses as much as digits as its factorization.

1043173 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1043173 is about 1021.3584091787. The cubic root of 1043173 is about 101.4188727844.

Adding to 1043173 its reverse (3713401), we get a palindrome (4756574).

The spelling of 1043173 in words is "one million, forty-three thousand, one hundred seventy-three".