80725327 has 4 divisors (see below), whose sum is σ = 80745136. Its totient is φ = 80705520.

The previous prime is 80725321. The next prime is 80725339. The reversal of 80725327 is 72352708.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 80725327 - 2¹⁵ = 80692559 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80725292 and 80725301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80725321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299 + ... + 12772.

It is an arithmetic number, because the mean of its divisors is an integer number (20186284).

Almost surely, 2^80725327 is an apocalyptic number.

80725327 is a deficient number, since it is larger than the sum of its proper divisors (19809).

80725327 is a wasteful number, since it uses less digits than its factorization.

80725327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19808.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 80725327 is about 8984.7274304789. The cubic root of 80725327 is about 432.1852468414.

The spelling of 80725327 in words is "eighty million, seven hundred twenty-five thousand, three hundred twenty-seven".