104228712 has 48 divisors (see below), whose sum is σ = 322614240. Its totient is φ = 29779488.

The previous prime is 104228711. The next prime is 104228713. The reversal of 104228712 is 217822401.

It is an interprime number because it is at equal distance from previous prime (104228711) and next prime (104228713).

It is not an unprimeable number, because it can be changed into a prime (104228711) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102898 + ... + 103905.

It is an arithmetic number, because the mean of its divisors is an integer number (6721130).

Almost surely, 2^104228712 is an apocalyptic number.

104228712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104228712 is an abundant number, since it is smaller than the sum of its proper divisors (218385528).

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

104228712 is a wasteful number, since it uses less digits than its factorization.

104228712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206822 (or 206815 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 104228712 is about 10209.2463972617. The cubic root of 104228712 is about 470.6114149293.

The spelling of 104228712 in words is "one hundred four million, two hundred twenty-eight thousand, seven hundred twelve".