80458943 has 8 divisors (see below), whose sum is σ = 85283280. Its totient is φ = 75644800.

The previous prime is 80458871. The next prime is 80458967. The reversal of 80458943 is 34985408.

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

It is a cyclic number.

It is not a de Polignac number, because 80458943 - 2¹⁶ = 80393407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80458943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80458043) 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, 18968 + ... + 22818.

It is an arithmetic number, because the mean of its divisors is an integer number (10660410).

Almost surely, 2^80458943 is an apocalyptic number.

80458943 is a deficient number, since it is larger than the sum of its proper divisors (4824337).

80458943 is a wasteful number, since it uses less digits than its factorization.

80458943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5097.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 80458943 is about 8969.8909134950. The cubic root of 80458943 is about 431.7093362974.

The spelling of 80458943 in words is "eighty million, four hundred fifty-eight thousand, nine hundred forty-three".