103228704 has 72 divisors (see below), whose sum is σ = 295036560. Its totient is φ = 34236288.

The previous prime is 103228703. The next prime is 103228711. The reversal of 103228704 is 407822301.

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (103228703) 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, 64587 + ... + 66165.

It is an arithmetic number, because the mean of its divisors is an integer number (4097730).

Almost surely, 2^103228704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103228704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147518280).

103228704 is an abundant number, since it is smaller than the sum of its proper divisors (191807856).

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

103228704 is a wasteful number, since it uses less digits than its factorization.

103228704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 103228704 is about 10160.1527547572. The cubic root of 103228704 is about 469.1015036039.

The spelling of 103228704 in words is "one hundred three million, two hundred twenty-eight thousand, seven hundred four".