102943339 has 4 divisors (see below), whose sum is σ = 103854456. Its totient is φ = 102032224.

The previous prime is 102943319. The next prime is 102943367. The reversal of 102943339 is 933349201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933349201 = 30431 ⋅30671.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102943339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102943319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455389 + ... + 455614.

It is an arithmetic number, because the mean of its divisors is an integer number (25963614).

Almost surely, 2^102943339 is an apocalyptic number.

102943339 is a deficient number, since it is larger than the sum of its proper divisors (911117).

102943339 is an equidigital number, since it uses as much as digits as its factorization.

102943339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911116.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 102943339 is about 10146.0996939711. The cubic root of 102943339 is about 468.6688439293.

The spelling of 102943339 in words is "one hundred two million, nine hundred forty-three thousand, three hundred thirty-nine".