1006303373 has 2 divisors, whose sum is σ = 1006303374. Its totient is φ = 1006303372.

The previous prime is 1006303367. The next prime is 1006303379. The reversal of 1006303373 is 3733036001.

It is a balanced prime because it is at equal distance from previous prime (1006303367) and next prime (1006303379).

It can be written as a sum of positive squares in only one way, i.e., 921608164 + 84695209 = 30358^2 + 9203^2 .

It is a cyclic number.

It is not a de Polignac number, because 1006303373 - 2²⁰ = 1005254797 is a prime.

It is a super-2 number, since 2×1006303373² = 2025292957022354258, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1006303379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503151686 + 503151687.

It is an arithmetic number, because the mean of its divisors is an integer number (503151687).

Almost surely, 2^1006303373 is an apocalyptic number.

It is an amenable number.

1006303373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006303373 is an equidigital number, since it uses as much as digits as its factorization.

1006303373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 26.

The square root of 1006303373 is about 31722.2851163027. The cubic root of 1006303373 is about 1002.0967250050.

Adding to 1006303373 its reverse (3733036001), we get a palindrome (4739339374).

The spelling of 1006303373 in words is "one billion, six million, three hundred three thousand, three hundred seventy-three".