747227 has 8 divisors (see below), whose sum is σ = 811440. Its totient is φ = 684000.

The previous prime is 747223. The next prime is 747239. The reversal of 747227 is 722747.

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 747227 - 2² = 747223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 747227.

It is not an unprimeable number, because it can be changed into a prime (747223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2852 + ... + 3102.

It is an arithmetic number, because the mean of its divisors is an integer number (101430).

2⁷⁴⁷²²⁷ is an apocalyptic number.

747227 is a deficient number, since it is larger than the sum of its proper divisors (64213).

747227 is a wasteful number, since it uses less digits than its factorization.

747227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493.

The product of its digits is 5488, while the sum is 29.

The square root of 747227 is about 864.4229288953. The cubic root of 747227 is about 90.7439163455.

The spelling of 747227 in words is "seven hundred forty-seven thousand, two hundred twenty-seven", and thus it is an iban number.