103280716 has 96 divisors (see below), whose sum is σ = 241274880. Its totient is φ = 37497600.

The previous prime is 103280699. The next prime is 103280717. The reversal of 103280716 is 617082301.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (103280717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276706 + ... + 277078.

It is an arithmetic number, because the mean of its divisors is an integer number (2513280).

Almost surely, 2^103280716 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 103280716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120637440).

103280716 is an abundant number, since it is smaller than the sum of its proper divisors (137994164).

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

103280716 is a wasteful number, since it uses less digits than its factorization.

103280716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 103280716 is about 10162.7120396083. The cubic root of 103280716 is about 469.1802763024.

The spelling of 103280716 in words is "one hundred three million, two hundred eighty thousand, seven hundred sixteen".