80713300 has 36 divisors (see below), whose sum is σ = 176355900. Its totient is φ = 32062720.

The previous prime is 80713291. The next prime is 80713307. The reversal of 80713300 is 331708.

It can be written as a sum of positive squares in 6 ways, for example, as 26337424 + 54375876 = 5132^2 + 7374^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80713307) 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, 12192 + ... + 17608.

It is an arithmetic number, because the mean of its divisors is an integer number (4898775).

Almost surely, 2^80713300 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 80713300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88177950).

80713300 is an abundant number, since it is smaller than the sum of its proper divisors (95642600).

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

80713300 is a wasteful number, since it uses less digits than its factorization.

80713300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5580 (or 5573 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 80713300 is about 8984.0581031069. The cubic root of 80713300 is about 432.1637824910.

The spelling of 80713300 in words is "eighty million, seven hundred thirteen thousand, three hundred".