80220753 has 8 divisors (see below), whose sum is σ = 118845600. Its totient is φ = 53480484.

The previous prime is 80220743. The next prime is 80220779. The reversal of 80220753 is 35702208.

It is not a de Polignac number, because 80220753 - 2⁶ = 80220689 is a prime.

It is a super-3 number, since 3×80220753³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 2971139 = 80220753 / (8 + 0 + 2 + 2 + 0 + 7 + 5 + 3).

It is not an unprimeable number, because it can be changed into a prime (80220703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1485543 + ... + 1485596.

It is an arithmetic number, because the mean of its divisors is an integer number (14855700).

Almost surely, 2^80220753 is an apocalyptic number.

It is an amenable number.

80220753 is a deficient number, since it is larger than the sum of its proper divisors (38624847).

80220753 is a wasteful number, since it uses less digits than its factorization.

80220753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971148 (or 2971142 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 80220753 is about 8956.6038764701. The cubic root of 80220753 is about 431.2829056177.

The spelling of 80220753 in words is "eighty million, two hundred twenty thousand, seven hundred fifty-three".