80326057 has 8 divisors (see below), whose sum is σ = 91975232. Its totient is φ = 68720400.

The previous prime is 80326033. The next prime is 80326079. The reversal of 80326057 is 75062308.

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

It is not a de Polignac number, because 80326057 - 2¹¹ = 80324009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80326457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6819 + ... + 14392.

It is an arithmetic number, because the mean of its divisors is an integer number (11496904).

Almost surely, 2^80326057 is an apocalyptic number.

It is an amenable number.

80326057 is a deficient number, since it is larger than the sum of its proper divisors (11649175).

80326057 is a wasteful number, since it uses less digits than its factorization.

80326057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21759.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 80326057 is about 8962.4805160179. The cubic root of 80326057 is about 431.4715349344.

The spelling of 80326057 in words is "eighty million, three hundred twenty-six thousand, fifty-seven".