104597191 has 8 divisors (see below), whose sum is σ = 107526384. Its totient is φ = 101686080.

The previous prime is 104597189. The next prime is 104597197. The reversal of 104597191 is 191795401.

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 104597191 - 2¹ = 104597189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104597191.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104597197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7660 + ... + 16366.

It is an arithmetic number, because the mean of its divisors is an integer number (13440798).

Almost surely, 2^104597191 is an apocalyptic number.

104597191 is a deficient number, since it is larger than the sum of its proper divisors (2929193).

104597191 is an equidigital number, since it uses as much as digits as its factorization.

104597191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its (nonzero) digits is 11340, while the sum is 37.

The square root of 104597191 is about 10227.2768125244. The cubic root of 104597191 is about 471.1653456983.

The spelling of 104597191 in words is "one hundred four million, five hundred ninety-seven thousand, one hundred ninety-one".