80373081 has 8 divisors (see below), whose sum is σ = 107205984. Its totient is φ = 53561120.

The previous prime is 80373037. The next prime is 80373091. The reversal of 80373081 is 18037308.

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 80373081 - 2⁹ = 80372569 is a prime.

It is a super-2 number, since 2×80373081² = 12919664298865122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80373001) 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, 10366 + ... + 16376.

It is an arithmetic number, because the mean of its divisors is an integer number (13400748).

Almost surely, 2^80373081 is an apocalyptic number.

It is an amenable number.

80373081 is a deficient number, since it is larger than the sum of its proper divisors (26832903).

80373081 is a wasteful number, since it uses less digits than its factorization.

80373081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10471.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 80373081 is about 8965.1035130667. The cubic root of 80373081 is about 431.5557150051. Note that the first 3 decimals are identical.

The spelling of 80373081 in words is "eighty million, three hundred seventy-three thousand, eighty-one".