102843004 has 24 divisors (see below), whose sum is σ = 197089200. Its totient is φ = 46567680.

The previous prime is 102842963. The next prime is 102843043. The reversal of 102843004 is 400348201.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7492 + ... + 16180.

It is an arithmetic number, because the mean of its divisors is an integer number (8212050).

Almost surely, 2^102843004 is an apocalyptic number.

It is an amenable number.

102843004 is a deficient number, since it is larger than the sum of its proper divisors (94246196).

102843004 is a wasteful number, since it uses less digits than its factorization.

102843004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8973 (or 8971 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 102843004 is about 10141.1539777286. The cubic root of 102843004 is about 468.5165298030.

The spelling of 102843004 in words is "one hundred two million, eight hundred forty-three thousand, four".