1042193 has 2 divisors, whose sum is σ = 1042194. Its totient is φ = 1042192.

The previous prime is 1042187. The next prime is 1042211. The reversal of 1042193 is 3912401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 976144 + 66049 = 988^2 + 257^2 .

It is an emirp because it is prime and its reverse (3912401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1042193 - 2¹⁰ = 1041169 is a prime.

It is an Ulam number.

It is a nialpdrome in base 16.

It is not a weakly prime, because it can be changed into another prime (1042103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521096 + 521097.

It is an arithmetic number, because the mean of its divisors is an integer number (521097).

2^1042193 is an apocalyptic number.

It is an amenable number.

1042193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042193 is an equidigital number, since it uses as much as digits as its factorization.

1042193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 1042193 is about 1020.8785432166. The cubic root of 1042193 is about 101.3871038015.

Adding to 1042193 its reverse (3912401), we get a palindrome (4954594).

The spelling of 1042193 in words is "one million, forty-two thousand, one hundred ninety-three".