80735227 has 4 divisors (see below), whose sum is σ = 85484376. Its totient is φ = 75986080.

The previous prime is 80735219. The next prime is 80735233. The reversal of 80735227 is 72253708.

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 80735227 - 2³ = 80735219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80735192 and 80735201.

It is not an unprimeable number, because it can be changed into a prime (80735287) 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, 2374549 + ... + 2374582.

It is an arithmetic number, because the mean of its divisors is an integer number (21371094).

Almost surely, 2^80735227 is an apocalyptic number.

80735227 is a deficient number, since it is larger than the sum of its proper divisors (4749149).

80735227 is a wasteful number, since it uses less digits than its factorization.

80735227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4749148.

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

The square root of 80735227 is about 8985.2783484987. The cubic root of 80735227 is about 432.2029135771.

The spelling of 80735227 in words is "eighty million, seven hundred thirty-five thousand, two hundred twenty-seven".