80337829 has 16 divisors (see below), whose sum is σ = 95183424. Its totient is φ = 67401840.

The previous prime is 80337809. The next prime is 80337839. The reversal of 80337829 is 92873308.

It is a happy number.

It is not a de Polignac number, because 80337829 - 2¹³ = 80329637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80337791 and 80337800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80337809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14982 + ... + 19624.

It is an arithmetic number, because the mean of its divisors is an integer number (5948964).

Almost surely, 2^80337829 is an apocalyptic number.

It is an amenable number.

80337829 is a deficient number, since it is larger than the sum of its proper divisors (14845595).

80337829 is a wasteful number, since it uses less digits than its factorization.

80337829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4689 (or 4667 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 80337829 is about 8963.1372297873. The cubic root of 80337829 is about 431.4926116766.

The spelling of 80337829 in words is "eighty million, three hundred thirty-seven thousand, eight hundred twenty-nine".