80232547 has 4 divisors (see below), whose sum is σ = 80251560. Its totient is φ = 80213536.

The previous prime is 80232527. The next prime is 80232553. The reversal of 80232547 is 74523208.

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 80232547 - 2⁷ = 80232419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80232527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22 + ... + 12667.

It is an arithmetic number, because the mean of its divisors is an integer number (20062890).

Almost surely, 2^80232547 is an apocalyptic number.

80232547 is a deficient number, since it is larger than the sum of its proper divisors (19013).

80232547 is a wasteful number, since it uses less digits than its factorization.

80232547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19012.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 80232547 is about 8957.2622491473. The cubic root of 80232547 is about 431.3040402208.

The spelling of 80232547 in words is "eighty million, two hundred thirty-two thousand, five hundred forty-seven".