7473227 has 2 divisors, whose sum is σ = 7473228. Its totient is φ = 7473226.

The previous prime is 7473211. The next prime is 7473233. The reversal of 7473227 is 7223747.

It is a strong prime.

It is an emirp because it is prime and its reverse (7223747) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7473227 - 2⁴ = 7473211 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7473193 and 7473202.

It is not a weakly prime, because it can be changed into another prime (7473287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3736613 + 3736614.

It is an arithmetic number, because the mean of its divisors is an integer number (3736614).

Almost surely, 2^7473227 is an apocalyptic number.

7473227 is a deficient number, since it is larger than the sum of its proper divisors (1).

7473227 is an equidigital number, since it uses as much as digits as its factorization.

7473227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16464, while the sum is 32.

The square root of 7473227 is about 2733.7203587785. The cubic root of 7473227 is about 195.5101871315.

The spelling of 7473227 in words is "seven million, four hundred seventy-three thousand, two hundred twenty-seven".