80335061 has 4 divisors (see below), whose sum is σ = 80375712. Its totient is φ = 80294412.

The previous prime is 80335037. The next prime is 80335117. The reversal of 80335061 is 16053308.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80335061 - 2⁶ = 80334997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80335061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80335001) 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 3 ways as a sum of consecutive naturals, for example, 17201 + ... + 21366.

It is an arithmetic number, because the mean of its divisors is an integer number (20093928).

Almost surely, 2^80335061 is an apocalyptic number.

It is an amenable number.

80335061 is a deficient number, since it is larger than the sum of its proper divisors (40651).

80335061 is a wasteful number, since it uses less digits than its factorization.

80335061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40650.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 80335061 is about 8962.9828182363. The cubic root of 80335061 is about 431.4876559985.

Adding to 80335061 its reverse (16053308), we get a palindrome (96388369).

The spelling of 80335061 in words is "eighty million, three hundred thirty-five thousand, sixty-one".