7452241 has 4 divisors (see below), whose sum is σ = 7465012. Its totient is φ = 7439472.

The previous prime is 7452223. The next prime is 7452271. The reversal of 7452241 is 1422547.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1422547 = 7 ⋅203221.

It can be written as a sum of positive squares in 2 ways, for example, as 140625 + 7311616 = 375^2 + 2704^2 .

It is a cyclic number.

It is not a de Polignac number, because 7452241 - 2¹¹ = 7450193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7452271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5466 + ... + 6691.

It is an arithmetic number, because the mean of its divisors is an integer number (1866253).

Almost surely, 2^7452241 is an apocalyptic number.

It is an amenable number.

7452241 is a deficient number, since it is larger than the sum of its proper divisors (12771).

7452241 is a wasteful number, since it uses less digits than its factorization.

7452241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12770.

The product of its digits is 2240, while the sum is 25.

The square root of 7452241 is about 2729.8793013611. The cubic root of 7452241 is about 195.3270077458.

Adding to 7452241 its reverse (1422547), we get a palindrome (8874788).

The spelling of 7452241 in words is "seven million, four hundred fifty-two thousand, two hundred forty-one".