80327345 has 32 divisors (see below), whose sum is σ = 116736000. Its totient is φ = 51834816.

The previous prime is 80327309. The next prime is 80327353. The reversal of 80327345 is 54372308.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 80327345 - 2⁶ = 80327281 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 132032 + ... + 132638.

It is an arithmetic number, because the mean of its divisors is an integer number (3648000).

Almost surely, 2^80327345 is an apocalyptic number.

It is an amenable number.

80327345 is a deficient number, since it is larger than the sum of its proper divisors (36408655).

80327345 is a wasteful number, since it uses less digits than its factorization.

80327345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 80327345 is about 8962.5523708372. The cubic root of 80327345 is about 431.4738410867.

The spelling of 80327345 in words is "eighty million, three hundred twenty-seven thousand, three hundred forty-five".