102843356 has 36 divisors (see below), whose sum is σ = 228397176. Its totient is φ = 40068000.

The previous prime is 102843341. The next prime is 102843361. The reversal of 102843356 is 653348201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21695 + ... + 26006.

It is an arithmetic number, because the mean of its divisors is an integer number (6344366).

Almost surely, 2^102843356 is an apocalyptic number.

It is an amenable number.

102843356 is an abundant number, since it is smaller than the sum of its proper divisors (125553820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102843356 is a wasteful number, since it uses less digits than its factorization.

102843356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47730 (or 47721 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 102843356 is about 10141.1713327406. The cubic root of 102843356 is about 468.5170643318.

The spelling of 102843356 in words is "one hundred two million, eight hundred forty-three thousand, three hundred fifty-six".