7241191 has 4 divisors (see below), whose sum is σ = 7246584. Its totient is φ = 7235800.

The previous prime is 7241189. The next prime is 7241207. The reversal of 7241191 is 1911427.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1911427 = 7 ⋅273061.

It is a cyclic number.

It is not a de Polignac number, because 7241191 - 2¹ = 7241189 is a prime.

It is a Duffinian number.

7241191 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7241111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101 + ... + 3961.

It is an arithmetic number, because the mean of its divisors is an integer number (1811646).

Almost surely, 2^7241191 is an apocalyptic number.

7241191 is a deficient number, since it is larger than the sum of its proper divisors (5393).

7241191 is a wasteful number, since it uses less digits than its factorization.

7241191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5392.

The product of its digits is 504, while the sum is 25.

The square root of 7241191 is about 2690.9461161458. The cubic root of 7241191 is about 193.4654127855.

The spelling of 7241191 in words is "seven million, two hundred forty-one thousand, one hundred ninety-one".