102843005 has 8 divisors (see below), whose sum is σ = 128777472. Its totient is φ = 78697168.

The previous prime is 102842963. The next prime is 102843043. The reversal of 102843005 is 500348201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102843005 - 2²² = 98648701 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447029 + ... + 447258.

It is an arithmetic number, because the mean of its divisors is an integer number (16097184).

Almost surely, 2^102843005 is an apocalyptic number.

It is an amenable number.

102843005 is a deficient number, since it is larger than the sum of its proper divisors (25934467).

102843005 is an equidigital number, since it uses as much as digits as its factorization.

102843005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 894315.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 102843005 is about 10141.1540270326. The cubic root of 102843005 is about 468.5165313216.

The spelling of 102843005 in words is "one hundred two million, eight hundred forty-three thousand, five".