1002343193 has 2 divisors, whose sum is σ = 1002343194. Its totient is φ = 1002343192.

The previous prime is 1002343141. The next prime is 1002343207. The reversal of 1002343193 is 3913432001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 714599824 + 287743369 = 26732^2 + 16963^2 .

It is a cyclic number.

It is not a de Polignac number, because 1002343193 - 2¹² = 1002339097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1002343123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501171596 + 501171597.

It is an arithmetic number, because the mean of its divisors is an integer number (501171597).

Almost surely, 2^1002343193 is an apocalyptic number.

It is an amenable number.

1002343193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002343193 is an equidigital number, since it uses as much as digits as its factorization.

1002343193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 1002343193 is about 31659.8040581429. The cubic root of 1002343193 is about 1000.7804550648.

Adding to 1002343193 its reverse (3913432001), we get a palindrome (4915775194).

The spelling of 1002343193 in words is "one billion, two million, three hundred forty-three thousand, one hundred ninety-three".