80220253 has 4 divisors (see below), whose sum is σ = 80330428. Its totient is φ = 80110080.

The previous prime is 80220227. The next prime is 80220317. The reversal of 80220253 is 35202208.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 72369049 + 7851204 = 8507^2 + 2802^2 .

It is a cyclic number.

It is not a de Polignac number, because 80220253 - 2⁵ = 80220221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80220053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53988 + ... + 55453.

It is an arithmetic number, because the mean of its divisors is an integer number (20082607).

Almost surely, 2^80220253 is an apocalyptic number.

It is an amenable number.

80220253 is a deficient number, since it is larger than the sum of its proper divisors (110175).

80220253 is a wasteful number, since it uses less digits than its factorization.

80220253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110174.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 80220253 is about 8956.5759640613. The cubic root of 80220253 is about 431.2820095823.

The spelling of 80220253 in words is "eighty million, two hundred twenty thousand, two hundred fifty-three".