80844373 has 16 divisors (see below), whose sum is σ = 90892800. Its totient is φ = 71547840.

The previous prime is 80844353. The next prime is 80844377. The reversal of 80844373 is 37344808.

It is a cyclic number.

It is not a de Polignac number, because 80844373 - 2⁵ = 80844341 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 (80844377) 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 15 ways as a sum of consecutive naturals, for example, 14715 + ... + 19447.

It is an arithmetic number, because the mean of its divisors is an integer number (5680800).

Almost surely, 2^80844373 is an apocalyptic number.

It is an amenable number.

80844373 is a deficient number, since it is larger than the sum of its proper divisors (10048427).

80844373 is a wasteful number, since it uses less digits than its factorization.

80844373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4812.

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 80844373 is about 8991.3498986526. The cubic root of 80844373 is about 432.3975909981.

The spelling of 80844373 in words is "eighty million, eight hundred forty-four thousand, three hundred seventy-three".