7502241 has 4 divisors (see below), whose sum is σ = 10002992. Its totient is φ = 5001492.

The previous prime is 7502237. The next prime is 7502249. The reversal of 7502241 is 1422057.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 7502241 - 2² = 7502237 is a prime.

It is a Duffinian number.

7502241 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7502249) 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, 1250371 + ... + 1250376.

It is an arithmetic number, because the mean of its divisors is an integer number (2500748).

Almost surely, 2^7502241 is an apocalyptic number.

It is an amenable number.

7502241 is a deficient number, since it is larger than the sum of its proper divisors (2500751).

7502241 is a wasteful number, since it uses less digits than its factorization.

7502241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500750.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 7502241 is about 2739.0219057174. The cubic root of 7502241 is about 195.7628761578.

Adding to 7502241 its reverse (1422057), we get a palindrome (8924298).

The spelling of 7502241 in words is "seven million, five hundred two thousand, two hundred forty-one".