80036065 has 8 divisors (see below), whose sum is σ = 98087040. Its totient is φ = 62666352.

The previous prime is 80036063. The next prime is 80036071. The reversal of 80036065 is 56063008.

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 80036065 - 2¹ = 80036063 is a prime.

It is a super-3 number, since 3×80036065³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (80036063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170055 + ... + 170524.

It is an arithmetic number, because the mean of its divisors is an integer number (12260880).

Almost surely, 2^80036065 is an apocalyptic number.

It is an amenable number.

80036065 is a deficient number, since it is larger than the sum of its proper divisors (18050975).

80036065 is a wasteful number, since it uses less digits than its factorization.

80036065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340631.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 80036065 is about 8946.2877776204. The cubic root of 80036065 is about 430.9516780181.

The spelling of 80036065 in words is "eighty million, thirty-six thousand, sixty-five".