80964801 has 6 divisors (see below), whose sum is σ = 116949170. Its totient is φ = 53976528.

The previous prime is 80964787. The next prime is 80964823. The reversal of 80964801 is 10846908.

It is a happy number.

80964801 is a `hidden beast` number, since 8 + 0 + 9 + 648 + 0 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 56610576 + 24354225 = 7524^2 + 4935^2 .

It is not a de Polignac number, because 80964801 - 2¹⁰ = 80963777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80964601) 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 5 ways as a sum of consecutive naturals, for example, 4498036 + ... + 4498053.

Almost surely, 2^80964801 is an apocalyptic number.

It is an amenable number.

80964801 is a deficient number, since it is larger than the sum of its proper divisors (35984369).

80964801 is a wasteful number, since it uses less digits than its factorization.

80964801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996095 (or 8996092 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 80964801 is about 8998.0442875105. The cubic root of 80964801 is about 432.6121882553.

The spelling of 80964801 in words is "eighty million, nine hundred sixty-four thousand, eight hundred one".