7241331 has 4 divisors (see below), whose sum is σ = 9655112. Its totient is φ = 4827552.

The previous prime is 7241317. The next prime is 7241347. The reversal of 7241331 is 1331427.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7241331 - 2¹³ = 7233139 is a prime.

It is a super-2 number, since 2×7241331² = 104873749303122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7241298 and 7241307.

It is not an unprimeable number, because it can be changed into a prime (7241131) 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, 1206886 + ... + 1206891.

It is an arithmetic number, because the mean of its divisors is an integer number (2413778).

Almost surely, 2^7241331 is an apocalyptic number.

7241331 is a deficient number, since it is larger than the sum of its proper divisors (2413781).

7241331 is a wasteful number, since it uses less digits than its factorization.

7241331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413780.

The product of its digits is 504, while the sum is 21.

The square root of 7241331 is about 2690.9721291756. The cubic root of 7241331 is about 193.4666595870.

Adding to 7241331 its reverse (1331427), we get a palindrome (8572758).

The spelling of 7241331 in words is "seven million, two hundred forty-one thousand, three hundred thirty-one".