80829485 has 8 divisors (see below), whose sum is σ = 105813216. Its totient is φ = 58785040.

The previous prime is 80829461. The next prime is 80829487. The reversal of 80829485 is 58492808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 80829485 - 2¹² = 80825389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80829487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734759 + ... + 734868.

It is an arithmetic number, because the mean of its divisors is an integer number (13226652).

Almost surely, 2^80829485 is an apocalyptic number.

It is an amenable number.

80829485 is a deficient number, since it is larger than the sum of its proper divisors (24983731).

80829485 is a wasteful number, since it uses less digits than its factorization.

80829485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1469643.

The product of its (nonzero) digits is 184320, while the sum is 44.

The square root of 80829485 is about 8990.5219537021. The cubic root of 80829485 is about 432.3710464562.

The spelling of 80829485 in words is "eighty million, eight hundred twenty-nine thousand, four hundred eighty-five".