104591097 has 24 divisors (see below), whose sum is σ = 169775424. Its totient is φ = 61563744.

The previous prime is 104591083. The next prime is 104591111. The reversal of 104591097 is 790195401.

It is an interprime number because it is at equal distance from previous prime (104591083) and next prime (104591111).

It is not a de Polignac number, because 104591097 - 2¹⁸ = 104328953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104591077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16743 + ... + 22124.

It is an arithmetic number, because the mean of its divisors is an integer number (7073976).

Almost surely, 2^104591097 is an apocalyptic number.

It is an amenable number.

104591097 is a deficient number, since it is larger than the sum of its proper divisors (65184327).

104591097 is a wasteful number, since it uses less digits than its factorization.

104591097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38909 (or 38906 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The square root of 104591097 is about 10226.9788794150. The cubic root of 104591097 is about 471.1561952379.

The spelling of 104591097 in words is "one hundred four million, five hundred ninety-one thousand, ninety-seven".