860002943 has 2 divisors, whose sum is σ = 860002944. Its totient is φ = 860002942.

The previous prime is 860002937. The next prime is 860002973. The reversal of 860002943 is 349200068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 860002943 - 2⁶ = 860002879 is a prime.

It is a super-2 number, since 2×860002943² = 1479210123937322498, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860002933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430001471 + 430001472.

It is an arithmetic number, because the mean of its divisors is an integer number (430001472).

Almost surely, 2^860002943 is an apocalyptic number.

860002943 is a deficient number, since it is larger than the sum of its proper divisors (1).

860002943 is an equidigital number, since it uses as much as digits as its factorization.

860002943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 860002943 is about 29325.8067749210. The cubic root of 860002943 is about 950.9696260722.

The spelling of 860002943 in words is "eight hundred sixty million, two thousand, nine hundred forty-three".