1052204317 has 2 divisors, whose sum is σ = 1052204318. Its totient is φ = 1052204316.

The previous prime is 1052204267. The next prime is 1052204333. The reversal of 1052204317 is 7134022501.

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., 1015951876 + 36252441 = 31874^2 + 6021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052204317 is a prime.

It is a super-2 number, since 2×1052204317² = 2214267849426872978, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052204291 and 1052204300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052204347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526102158 + 526102159.

It is an arithmetic number, because the mean of its divisors is an integer number (526102159).

Almost surely, 2^1052204317 is an apocalyptic number.

It is an amenable number.

1052204317 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052204317 is an equidigital number, since it uses as much as digits as its factorization.

1052204317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1052204317 is about 32437.6990090234. The cubic root of 1052204317 is about 1017.1071167380.

Adding to 1052204317 its reverse (7134022501), we get a palindrome (8186226818).

The spelling of 1052204317 in words is "one billion, fifty-two million, two hundred four thousand, three hundred seventeen".