80737 has 2 divisors, whose sum is σ = 80738.
Its totient is φ = 80736.
The previous prime is 80713. The next prime is 80747. The reversal of 80737 is 73708.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80656 + 81 = 284^2 + 9^2
It is a cyclic number.
It is not a de Polignac number, because 80737 - 215 = 47969 is a prime.
80737 is a lucky number.
It is not a weakly prime, because it can be changed into another prime (80747) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40368 + 40369.
It is an arithmetic number, because the mean of its divisors is an integer number (40369).
280737 is an apocalyptic number.
It is an amenable number.
80737 is a deficient number, since it is larger than the sum of its proper divisors (1).
80737 is an equidigital number, since it uses as much as digits as its factorization.
80737 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1176, while the sum is 25.
The square root of 80737 is about 284.1425698483.
The cubic root of 80737 is about 43.2206077376.
The spelling of 80737 in words is "eighty thousand, seven hundred thirty-seven".