104303720 has 32 divisors (see below), whose sum is σ = 242778600. Its totient is φ = 40282368.

The previous prime is 104303699. The next prime is 104303761. The reversal of 104303720 is 27303401.

It can be written as a sum of positive squares in 4 ways, for example, as 97574884 + 6728836 = 9878^2 + 2594^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 104303692 and 104303701.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 43799 + ... + 46118.

Almost surely, 2^104303720 is an apocalyptic number.

104303720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104303720 is an abundant number, since it is smaller than the sum of its proper divisors (138474880).

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

104303720 is a wasteful number, since it uses less digits than its factorization.

104303720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89957 (or 89953 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 104303720 is about 10212.9192692393. The cubic root of 104303720 is about 470.7242794045.

The spelling of 104303720 in words is "one hundred four million, three hundred three thousand, seven hundred twenty".