80663035 has 4 divisors (see below), whose sum is σ = 96795648. Its totient is φ = 64530424.

The previous prime is 80663027. The next prime is 80663039. The reversal of 80663035 is 53036608.

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

It is a cyclic number.

It is not a de Polignac number, because 80663035 - 2³ = 80663027 is a prime.

It is a super-2 number, since 2×80663035² = 13013050430822450, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80662988 and 80663006.

It is not an unprimeable number, because it can be changed into a prime (80663039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8066299 + ... + 8066308.

It is an arithmetic number, because the mean of its divisors is an integer number (24198912).

Almost surely, 2^80663035 is an apocalyptic number.

80663035 is a deficient number, since it is larger than the sum of its proper divisors (16132613).

80663035 is a wasteful number, since it uses less digits than its factorization.

80663035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16132612.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 80663035 is about 8981.2602122419. The cubic root of 80663035 is about 432.0740524488.

The spelling of 80663035 in words is "eighty million, six hundred sixty-three thousand, thirty-five".