612227 has 8 divisors (see below), whose sum is σ = 763392. Its totient is φ = 477000.

The previous prime is 612223. The next prime is 612229. The reversal of 612227 is 722216.

612227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 612227 - 2² = 612223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 612199 and 612208.

It is not an unprimeable number, because it can be changed into a prime (612223) 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, 3899 + ... + 4052.

It is an arithmetic number, because the mean of its divisors is an integer number (95424).

2⁶¹²²²⁷ is an apocalyptic number.

612227 is a deficient number, since it is larger than the sum of its proper divisors (151165).

612227 is a wasteful number, since it uses less digits than its factorization.

612227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7969.

The product of its digits is 336, while the sum is 20.

The square root of 612227 is about 782.4493593837. The cubic root of 612227 is about 84.9123433140.

The spelling of 612227 in words is "six hundred twelve thousand, two hundred twenty-seven".