104712 has 16 divisors (see below), whose sum is σ = 261840. Its totient is φ = 34896.

The previous prime is 104711. The next prime is 104717. The reversal of 104712 is 217401.

It is a junction number, because it is equal to n+sod(n) for n = 104691 and 104700.

It is not an unprimeable number, because it can be changed into a prime (104711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2158 + ... + 2205.

It is an arithmetic number, because the mean of its divisors is an integer number (16365).

2¹⁰⁴⁷¹² is an apocalyptic number.

104712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104712 is an abundant number, since it is smaller than the sum of its proper divisors (157128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104712 is a wasteful number, since it uses less digits than its factorization.

104712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4372 (or 4368 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 104712 is about 323.5923361268. The cubic root of 104712 is about 47.1337671048.

The spelling of 104712 in words is "one hundred four thousand, seven hundred twelve", and thus it is an iban number.