104512371 has 4 divisors (see below), whose sum is σ = 139349832. Its totient is φ = 69674912.

The previous prime is 104512367. The next prime is 104512381. The reversal of 104512371 is 173215401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104512371 - 2² = 104512367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104512351) 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 3 ways as a sum of consecutive naturals, for example, 17418726 + ... + 17418731.

It is an arithmetic number, because the mean of its divisors is an integer number (34837458).

Almost surely, 2^104512371 is an apocalyptic number.

104512371 is a deficient number, since it is larger than the sum of its proper divisors (34837461).

104512371 is an equidigital number, since it uses as much as digits as its factorization.

104512371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34837460.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 104512371 is about 10223.1292176124. The cubic root of 104512371 is about 471.0379520538.

Adding to 104512371 its reverse (173215401), we get a palindrome (277727772).

The spelling of 104512371 in words is "one hundred four million, five hundred twelve thousand, three hundred seventy-one".