80051 has 2 divisors, whose sum is σ = 80052.
Its totient is φ = 80050.
The previous prime is 80039. The next prime is 80071. The reversal of 80051 is 15008.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 80051 - 26 = 79987 is a prime.
It is a plaindrome in base 15.
It is not a weakly prime, because it can be changed into another prime (80021) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40025 + 40026.
It is an arithmetic number, because the mean of its divisors is an integer number (40026).
280051 is an apocalyptic number.
80051 is a deficient number, since it is larger than the sum of its proper divisors (1).
80051 is an equidigital number, since it uses as much as digits as its factorization.
80051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 40, while the sum is 14.
The square root of 80051 is about 282.9328542252.
The cubic root of 80051 is about 43.0978482030.
Adding to 80051 its reverse (15008), we get a palindrome (95059).
The spelling of 80051 in words is "eighty thousand, fifty-one".