7752241 has 6 divisors (see below), whose sum is σ = 9017970. Its totient is φ = 6644736.

The previous prime is 7752229. The next prime is 7752253. The reversal of 7752241 is 1422577.

7752241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (7752229) and next prime (7752253).

It can be written as a sum of positive squares in only one way, i.e., 5271616 + 2480625 = 2296^2 + 1575^2 .

It is not a de Polignac number, because 7752241 - 2⁷ = 7752113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7752211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 79056 + ... + 79153.

It is an arithmetic number, because the mean of its divisors is an integer number (1502995).

Almost surely, 2^7752241 is an apocalyptic number.

It is an amenable number.

7752241 is a deficient number, since it is larger than the sum of its proper divisors (1265729).

7752241 is a wasteful number, since it uses less digits than its factorization.

7752241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158223 (or 158216 counting only the distinct ones).

The product of its digits is 3920, while the sum is 28.

The square root of 7752241 is about 2784.2846478045. The cubic root of 7752241 is about 197.9136531299.

The spelling of 7752241 in words is "seven million, seven hundred fifty-two thousand, two hundred forty-one".