1083670513 has 2 divisors, whose sum is σ = 1083670514. Its totient is φ = 1083670512.

The previous prime is 1083670459. The next prime is 1083670537. The reversal of 1083670513 is 3150763801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 993951729 + 89718784 = 31527^2 + 9472^2 .

It is an emirp because it is prime and its reverse (3150763801) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1083670513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1083670543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541835256 + 541835257.

It is an arithmetic number, because the mean of its divisors is an integer number (541835257).

Almost surely, 2^1083670513 is an apocalyptic number.

It is an amenable number.

1083670513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083670513 is an equidigital number, since it uses as much as digits as its factorization.

1083670513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 1083670513 is about 32919.1511585581. The cubic root of 1083670513 is about 1027.1465664993.

The spelling of 1083670513 in words is "one billion, eighty-three million, six hundred seventy thousand, five hundred thirteen".