1004143117 has 2 divisors, whose sum is σ = 1004143118. Its totient is φ = 1004143116.

The previous prime is 1004143099. The next prime is 1004143121. The reversal of 1004143117 is 7113414001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 553472676 + 450670441 = 23526^2 + 21229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1004143117 - 2²³ = 995754509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004143157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502071558 + 502071559.

It is an arithmetic number, because the mean of its divisors is an integer number (502071559).

Almost surely, 2^1004143117 is an apocalyptic number.

It is an amenable number.

1004143117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004143117 is an equidigital number, since it uses as much as digits as its factorization.

1004143117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1004143117 is about 31688.2173212694. The cubic root of 1004143117 is about 1001.3791361092.

Adding to 1004143117 its reverse (7113414001), we get a palindrome (8117557118).

The spelling of 1004143117 in words is "one billion, four million, one hundred forty-three thousand, one hundred seventeen".