80357043 has 8 divisors (see below), whose sum is σ = 115384528. Its totient is φ = 49450464.

The previous prime is 80357027. The next prime is 80357071. The reversal of 80357043 is 34075308.

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

It is not a de Polignac number, because 80357043 - 2⁴ = 80357027 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 80357043.

It is not an unprimeable number, because it can be changed into a prime (80357003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1030180 + ... + 1030257.

It is an arithmetic number, because the mean of its divisors is an integer number (14423066).

Almost surely, 2^80357043 is an apocalyptic number.

80357043 is a deficient number, since it is larger than the sum of its proper divisors (35027485).

80357043 is a wasteful number, since it uses less digits than its factorization.

80357043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2060453.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 80357043 is about 8964.2090002409. The cubic root of 80357043 is about 431.5270082504.

The spelling of 80357043 in words is "eighty million, three hundred fifty-seven thousand, forty-three".