104543915 has 8 divisors (see below), whose sum is σ = 143374560. Its totient is φ = 71687232.

The previous prime is 104543893. The next prime is 104543917. The reversal of 104543915 is 519345401.

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

It is a cyclic number.

It is not a de Polignac number, because 104543915 - 2¹⁰ = 104542891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104543917) 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, 1493450 + ... + 1493519.

It is an arithmetic number, because the mean of its divisors is an integer number (17921820).

Almost surely, 2^104543915 is an apocalyptic number.

104543915 is a deficient number, since it is larger than the sum of its proper divisors (38830645).

104543915 is an equidigital number, since it uses as much as digits as its factorization.

104543915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986981.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 104543915 is about 10224.6718773758. The cubic root of 104543915 is about 471.0853369596.

The spelling of 104543915 in words is "one hundred four million, five hundred forty-three thousand, nine hundred fifteen".