7040227 has 4 divisors (see below), whose sum is σ = 7454376. Its totient is φ = 6626080.

The previous prime is 7040221. The next prime is 7040263. The reversal of 7040227 is 7220407.

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 7040227 - 2¹¹ = 7038179 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7040198 and 7040207.

It is not an unprimeable number, because it can be changed into a prime (7040221) 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, 207049 + ... + 207082.

It is an arithmetic number, because the mean of its divisors is an integer number (1863594).

Almost surely, 2^7040227 is an apocalyptic number.

7040227 is a deficient number, since it is larger than the sum of its proper divisors (414149).

7040227 is a wasteful number, since it uses less digits than its factorization.

7040227 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414148.

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 7040227 is about 2653.3426088615. The cubic root of 7040227 is about 191.6588542079.

The spelling of 7040227 in words is "seven million, forty thousand, two hundred twenty-seven".