80232751 has 4 divisors (see below), whose sum is σ = 81548104. Its totient is φ = 78917400.

The previous prime is 80232727. The next prime is 80232791. The reversal of 80232751 is 15723208.

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 80232751 - 2⁹ = 80232239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80232721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 657585 + ... + 657706.

It is an arithmetic number, because the mean of its divisors is an integer number (20387026).

Almost surely, 2^80232751 is an apocalyptic number.

80232751 is a deficient number, since it is larger than the sum of its proper divisors (1315353).

80232751 is a wasteful number, since it uses less digits than its factorization.

80232751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1315352.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 80232751 is about 8957.2736365481. The cubic root of 80232751 is about 431.3044057664.

Adding to 80232751 its reverse (15723208), we get a palindrome (95955959).

The spelling of 80232751 in words is "eighty million, two hundred thirty-two thousand, seven hundred fifty-one".