80353285 has 8 divisors (see below), whose sum is σ = 96616440. Its totient is φ = 64154304.

The previous prime is 80353267. The next prime is 80353297. The reversal of 80353285 is 58235308.

It can be written as a sum of positive squares in 4 ways, for example, as 15856324 + 64496961 = 3982^2 + 8031^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 80353285 - 2¹¹ = 80351237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80353285.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13242 + ... + 18331.

It is an arithmetic number, because the mean of its divisors is an integer number (12077055).

Almost surely, 2^80353285 is an apocalyptic number.

It is an amenable number.

80353285 is a deficient number, since it is larger than the sum of its proper divisors (16263155).

80353285 is a wasteful number, since it uses less digits than its factorization.

80353285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32087.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 80353285 is about 8963.9993864346. Note that the first 3 decimals coincide. The cubic root of 80353285 is about 431.5202811745.

The spelling of 80353285 in words is "eighty million, three hundred fifty-three thousand, two hundred eighty-five".