80522943 has 8 divisors (see below), whose sum is σ = 107600688. Its totient is φ = 53563584.

The previous prime is 80522929. The next prime is 80522947. The reversal of 80522943 is 34922508.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80522943 - 2⁴ = 80522927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80522947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27996 + ... + 30737.

It is an arithmetic number, because the mean of its divisors is an integer number (13450086).

Almost surely, 2^80522943 is an apocalyptic number.

80522943 is a deficient number, since it is larger than the sum of its proper divisors (27077745).

80522943 is a wasteful number, since it uses less digits than its factorization.

80522943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59193.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 80522943 is about 8973.4576947796. The cubic root of 80522943 is about 431.8237717843.

The spelling of 80522943 in words is "eighty million, five hundred twenty-two thousand, nine hundred forty-three".