383072227 has 4 divisors (see below), whose sum is σ = 383296536. Its totient is φ = 382847920.

The previous prime is 383072219. The next prime is 383072233. The reversal of 383072227 is 722270383.

It is a happy number.

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 383072227 - 2³ = 383072219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 383072192 and 383072201.

It is not an unprimeable number, because it can be changed into a prime (383072527) 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, 109573 + ... + 113014.

It is an arithmetic number, because the mean of its divisors is an integer number (95824134).

Almost surely, 2^383072227 is an apocalyptic number.

383072227 is a deficient number, since it is larger than the sum of its proper divisors (224309).

383072227 is a wasteful number, since it uses less digits than its factorization.

383072227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224308.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 383072227 is about 19572.2310174390. The cubic root of 383072227 is about 726.2623916526.

The spelling of 383072227 in words is "three hundred eighty-three million, seventy-two thousand, two hundred twenty-seven".