80351 has 4 divisors (see below), whose sum is σ = 84600. Its totient is φ = 76104.

The previous prime is 80347. The next prime is 80363. The reversal of 80351 is 15308.

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 80351 - 2² = 80347 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80341) 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, 2096 + ... + 2133.

It is an arithmetic number, because the mean of its divisors is an integer number (21150).

2⁸⁰³⁵¹ is an apocalyptic number.

80351 is a deficient number, since it is larger than the sum of its proper divisors (4249).

80351 is a wasteful number, since it uses less digits than its factorization.

80351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4248.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 80351 is about 283.4625195683. The cubic root of 80351 is about 43.1516190766.

Adding to 80351 its reverse (15308), we get a palindrome (95659).

The spelling of 80351 in words is "eighty thousand, three hundred fifty-one".