7222413 has 16 divisors (see below), whose sum is σ = 11059200. Its totient is φ = 4146480.

The previous prime is 7222379. The next prime is 7222427. The reversal of 7222413 is 3142227.

7222413 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7222413 - 2¹² = 7218317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7222413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7222493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5133 + ... + 6386.

It is an arithmetic number, because the mean of its divisors is an integer number (691200).

Almost surely, 2^7222413 is an apocalyptic number.

It is an amenable number.

7222413 is a deficient number, since it is larger than the sum of its proper divisors (3836787).

7222413 is a wasteful number, since it uses less digits than its factorization.

7222413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11552.

The product of its digits is 672, while the sum is 21.

The square root of 7222413 is about 2687.4547438050. The cubic root of 7222413 is about 193.2980352390.

The spelling of 7222413 in words is "seven million, two hundred twenty-two thousand, four hundred thirteen".