1002343087 has 2 divisors, whose sum is σ = 1002343088. Its totient is φ = 1002343086.

The previous prime is 1002343079. The next prime is 1002343117. The reversal of 1002343087 is 7803432001.

It is a weak prime.

It is an emirp because it is prime and its reverse (7803432001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1002343087 - 2³ = 1002343079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002344087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501171543 + 501171544.

It is an arithmetic number, because the mean of its divisors is an integer number (501171544).

Almost surely, 2^1002343087 is an apocalyptic number.

1002343087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002343087 is an equidigital number, since it uses as much as digits as its factorization.

1002343087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 1002343087 is about 31659.8023840958. The cubic root of 1002343087 is about 1000.7804197865.

Adding to 1002343087 its reverse (7803432001), we get a palindrome (8805775088).

The spelling of 1002343087 in words is "one billion, two million, three hundred forty-three thousand, eighty-seven".