7471227 has 8 divisors (see below), whose sum is σ = 9989440. Its totient is φ = 4966920.

The previous prime is 7471213. The next prime is 7471249. The reversal of 7471227 is 7221747.

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

It is not a de Polignac number, because 7471227 - 2⁷ = 7471099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7471194 and 7471203.

It is not an unprimeable number, because it can be changed into a prime (7471127) 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, 2149 + ... + 4422.

It is an arithmetic number, because the mean of its divisors is an integer number (1248680).

Almost surely, 2^7471227 is an apocalyptic number.

7471227 is a deficient number, since it is larger than the sum of its proper divisors (2518213).

7471227 is a wasteful number, since it uses less digits than its factorization.

7471227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6953.

The product of its digits is 5488, while the sum is 30.

The square root of 7471227 is about 2733.3545324381. The cubic root of 7471227 is about 195.4927446326.

The spelling of 7471227 in words is "seven million, four hundred seventy-one thousand, two hundred twenty-seven".