7241522 has 8 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 3612724.

The previous prime is 7241519. The next prime is 7241537. The reversal of 7241522 is 2251427.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2822 + ... + 4737.

It is an arithmetic number, because the mean of its divisors is an integer number (1360800).

Almost surely, 2^7241522 is an apocalyptic number.

7241522 is a deficient number, since it is larger than the sum of its proper divisors (3644878).

7241522 is a wasteful number, since it uses less digits than its factorization.

7241522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8040.

The product of its digits is 1120, while the sum is 23.

The square root of 7241522 is about 2691.0076179751. The cubic root of 7241522 is about 193.4683605545.

Adding to 7241522 its reverse (2251427), we get a palindrome (9492949).

The spelling of 7241522 in words is "seven million, two hundred forty-one thousand, five hundred twenty-two".