80304423 has 4 divisors (see below), whose sum is σ = 107072568. Its totient is φ = 53536280.

The previous prime is 80304403. The next prime is 80304437. The reversal of 80304423 is 32440308.

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 80304423 - 2⁶ = 80304359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80304393 and 80304402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80304403) 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, 13384068 + ... + 13384073.

It is an arithmetic number, because the mean of its divisors is an integer number (26768142).

Almost surely, 2^80304423 is an apocalyptic number.

80304423 is a deficient number, since it is larger than the sum of its proper divisors (26768145).

80304423 is a wasteful number, since it uses less digits than its factorization.

80304423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26768144.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 80304423 is about 8961.2735144063. The cubic root of 80304423 is about 431.4327957686.

The spelling of 80304423 in words is "eighty million, three hundred four thousand, four hundred twenty-three".