80964082 has 4 divisors (see below), whose sum is σ = 121446126. Its totient is φ = 40482040.

The previous prime is 80964049. The next prime is 80964089. The reversal of 80964082 is 28046908.

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

It can be written as a sum of positive squares in only one way, i.e., 58201641 + 22762441 = 7629^2 + 4771^2 .

It is not an unprimeable number, because it can be changed into a prime (80964089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20241019 + ... + 20241022.

Almost surely, 2^80964082 is an apocalyptic number.

80964082 is a deficient number, since it is larger than the sum of its proper divisors (40482044).

80964082 is a wasteful number, since it uses less digits than its factorization.

80964082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40482043.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 80964082 is about 8998.0043342955. The cubic root of 80964082 is about 432.6109076614.

The spelling of 80964082 in words is "eighty million, nine hundred sixty-four thousand, eighty-two".