80943067 has 4 divisors (see below), whose sum is σ = 81411120. Its totient is φ = 80475016.

The previous prime is 80943047. The next prime is 80943091. The reversal of 80943067 is 76034908.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80943067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80943007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233767 + ... + 234112.

It is an arithmetic number, because the mean of its divisors is an integer number (20352780).

Almost surely, 2^80943067 is an apocalyptic number.

80943067 is a deficient number, since it is larger than the sum of its proper divisors (468053).

80943067 is a wasteful number, since it uses less digits than its factorization.

80943067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468052.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 80943067 is about 8996.8364995703. The cubic root of 80943067 is about 432.5734749930.

The spelling of 80943067 in words is "eighty million, nine hundred forty-three thousand, sixty-seven".