80144193 has 8 divisors (see below), whose sum is σ = 107339008. Its totient is φ = 53189424.

The previous prime is 80144191. The next prime is 80144201. The reversal of 80144193 is 39144108.

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 80144193 - 2¹ = 80144191 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 80144193.

It is not an unprimeable number, because it can be changed into a prime (80144191) 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, 59230 + ... + 60567.

It is an arithmetic number, because the mean of its divisors is an integer number (13417376).

Almost surely, 2^80144193 is an apocalyptic number.

It is an amenable number.

80144193 is a deficient number, since it is larger than the sum of its proper divisors (27194815).

80144193 is a wasteful number, since it uses less digits than its factorization.

80144193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120023.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 80144193 is about 8952.3289148690. The cubic root of 80144193 is about 431.1456612943.

The spelling of 80144193 in words is "eighty million, one hundred forty-four thousand, one hundred ninety-three".