1002303373 has 2 divisors, whose sum is σ = 1002303374. Its totient is φ = 1002303372.

The previous prime is 1002303349. The next prime is 1002303433. The reversal of 1002303373 is 3733032001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 839434729 + 162868644 = 28973^2 + 12762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1002303373 is a prime.

It is a super-2 number, since 2×1002303373² = 2009224103054354258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002303473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501151686 + 501151687.

It is an arithmetic number, because the mean of its divisors is an integer number (501151687).

Almost surely, 2^1002303373 is an apocalyptic number.

It is an amenable number.

1002303373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002303373 is an equidigital number, since it uses as much as digits as its factorization.

1002303373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 22.

The square root of 1002303373 is about 31659.1751787693. The cubic root of 1002303373 is about 1000.7672022502.

Adding to 1002303373 its reverse (3733032001), we get a palindrome (4735335374).

The spelling of 1002303373 in words is "one billion, two million, three hundred three thousand, three hundred seventy-three".