104456943 has 6 divisors (see below), whose sum is σ = 150882264. Its totient is φ = 69637956.

The previous prime is 104456939. The next prime is 104456951. The reversal of 104456943 is 349654401.

104456943 is a `hidden beast` number, since 10 + 44 + 569 + 43 = 666.

It is not a de Polignac number, because 104456943 - 2² = 104456939 is a prime.

It is a super-2 number, since 2×104456943² = 21822505881810498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104456898 and 104456907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104456903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5803155 + ... + 5803172.

It is an arithmetic number, because the mean of its divisors is an integer number (25147044).

Almost surely, 2^104456943 is an apocalyptic number.

104456943 is a deficient number, since it is larger than the sum of its proper divisors (46425321).

104456943 is a wasteful number, since it uses less digits than its factorization.

104456943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11606333 (or 11606330 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 104456943 is about 10220.4179464443. The cubic root of 104456943 is about 470.9546658735.

The spelling of 104456943 in words is "one hundred four million, four hundred fifty-six thousand, nine hundred forty-three".