1016323073 has 2 divisors, whose sum is σ = 1016323074. Its totient is φ = 1016323072.

The previous prime is 1016323051. The next prime is 1016323079. The reversal of 1016323073 is 3703236101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1013021584 + 3301489 = 31828^2 + 1817^2 .

It is an emirp because it is prime and its reverse (3703236101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1016323073 - 2¹⁰ = 1016322049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1016323079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 508161536 + 508161537.

It is an arithmetic number, because the mean of its divisors is an integer number (508161537).

Almost surely, 2^1016323073 is an apocalyptic number.

It is an amenable number.

1016323073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1016323073 is an equidigital number, since it uses as much as digits as its factorization.

1016323073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 1016323073 is about 31879.8223489404. The cubic root of 1016323073 is about 1005.4116851675.

Adding to 1016323073 its reverse (3703236101), we get a palindrome (4719559174).

The spelling of 1016323073 in words is "one billion, sixteen million, three hundred twenty-three thousand, seventy-three".