1004122193 has 2 divisors, whose sum is σ = 1004122194. Its totient is φ = 1004122192.

The previous prime is 1004122151. The next prime is 1004122219. The reversal of 1004122193 is 3912214001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974875729 + 29246464 = 31223^2 + 5408^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004122193 - 2¹⁰ = 1004121169 is a prime.

It is a super-2 number, since 2×1004122193² = 2016522756950258498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1004122123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502061096 + 502061097.

It is an arithmetic number, because the mean of its divisors is an integer number (502061097).

Almost surely, 2^1004122193 is an apocalyptic number.

It is an amenable number.

1004122193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004122193 is an equidigital number, since it uses as much as digits as its factorization.

1004122193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 1004122193 is about 31687.8871652876. The cubic root of 1004122193 is about 1001.3721805925.

Adding to 1004122193 its reverse (3912214001), we get a palindrome (4916336194).

The spelling of 1004122193 in words is "one billion, four million, one hundred twenty-two thousand, one hundred ninety-three".