7221483 has 6 divisors (see below), whose sum is σ = 10431044. Its totient is φ = 4814316.

The previous prime is 7221457. The next prime is 7221499. The reversal of 7221483 is 3841227.

It is not a de Polignac number, because 7221483 - 2¹³ = 7213291 is a prime.

It is a Duffinian number.

7221483 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7221283) 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 5 ways as a sum of consecutive naturals, for example, 401185 + ... + 401202.

Almost surely, 2^7221483 is an apocalyptic number.

7221483 is a deficient number, since it is larger than the sum of its proper divisors (3209561).

7221483 is a wasteful number, since it uses less digits than its factorization.

7221483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 802393 (or 802390 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 7221483 is about 2687.2817120652. The cubic root of 7221483 is about 193.2897381556.

The spelling of 7221483 in words is "seven million, two hundred twenty-one thousand, four hundred eighty-three".