104812 has 6 divisors (see below), whose sum is σ = 183428. Its totient is φ = 52404.

The previous prime is 104803. The next prime is 104827. The reversal of 104812 is 218401.

It is a happy number.

It is an unprimeable number.

104812 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13098 + ... + 13105.

2¹⁰⁴⁸¹² is an apocalyptic number.

It is an amenable number.

104812 is a deficient number, since it is larger than the sum of its proper divisors (78616).

104812 is a wasteful number, since it uses less digits than its factorization.

104812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26207 (or 26205 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 104812 is about 323.7468146561. The cubic root of 104812 is about 47.1487665862.

It can be divided in two parts, 104 and 812, that multiplied together give a palindrome (84448).

The spelling of 104812 in words is "one hundred four thousand, eight hundred twelve".