1283416117 has 2 divisors, whose sum is σ = 1283416118. Its totient is φ = 1283416116.

The previous prime is 1283416063. The next prime is 1283416159. The reversal of 1283416117 is 7116143821.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1181021956 + 102394161 = 34366^2 + 10119^2 .

It is an emirp because it is prime and its reverse (7116143821) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1283416117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1283416517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 641708058 + 641708059.

It is an arithmetic number, because the mean of its divisors is an integer number (641708059).

Almost surely, 2^1283416117 is an apocalyptic number.

It is an amenable number.

1283416117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1283416117 is an equidigital number, since it uses as much as digits as its factorization.

1283416117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 34.

The square root of 1283416117 is about 35824.7975151291. The cubic root of 1283416117 is about 1086.7321019704.

Adding to 1283416117 its reverse (7116143821), we get a palindrome (8399559938).

The spelling of 1283416117 in words is "one billion, two hundred eighty-three million, four hundred sixteen thousand, one hundred seventeen".