7222452 has 24 divisors (see below), whose sum is σ = 17245536. Its totient is φ = 2351328.

The previous prime is 7222429. The next prime is 7222493. The reversal of 7222452 is 2542227.

7222452 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a d-powerful number, because it can be written as 7⁸ + 2 + 2¹¹ + 2¹⁴ + 4² + 5⁸ + 2²⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6483 + ... + 7514.

It is an arithmetic number, because the mean of its divisors is an integer number (718564).

Almost surely, 2^7222452 is an apocalyptic number.

It is an amenable number.

7222452 is an abundant number, since it is smaller than the sum of its proper divisors (10023084).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7222452 is a wasteful number, since it uses less digits than its factorization.

7222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14047 (or 14045 counting only the distinct ones).

The product of its digits is 2240, while the sum is 24.

The square root of 7222452 is about 2687.4619997313. The cubic root of 7222452 is about 193.2983831656.

Adding to 7222452 its reverse (2542227), we get a palindrome (9764679).

The spelling of 7222452 in words is "seven million, two hundred twenty-two thousand, four hundred fifty-two".