103866843 has 8 divisors (see below), whose sum is σ = 139094800. Its totient is φ = 68941728.

The previous prime is 103866799. The next prime is 103866869. The reversal of 103866843 is 348668301.

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

It is not a de Polignac number, because 103866843 - 2⁶ = 103866779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103866883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74908 + ... + 76281.

It is an arithmetic number, because the mean of its divisors is an integer number (17386850).

Almost surely, 2^103866843 is an apocalyptic number.

103866843 is a deficient number, since it is larger than the sum of its proper divisors (35227957).

103866843 is a wasteful number, since it uses less digits than its factorization.

103866843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151421.

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 103866843 is about 10191.5083770755. The cubic root of 103866843 is about 470.0661488306.

The spelling of 103866843 in words is "one hundred three million, eight hundred sixty-six thousand, eight hundred forty-three".