7117441 has 8 divisors (see below), whose sum is σ = 7796520. Its totient is φ = 6467328.

The previous prime is 7117433. The next prime is 7117447. The reversal of 7117441 is 1447117.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1960000 + 5157441 = 1400^2 + 2271^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7117441 - 2³ = 7117433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7117447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6726 + ... + 7711.

It is an arithmetic number, because the mean of its divisors is an integer number (974565).

Almost surely, 2^7117441 is an apocalyptic number.

It is an amenable number.

7117441 is a deficient number, since it is larger than the sum of its proper divisors (679079).

7117441 is a wasteful number, since it uses less digits than its factorization.

7117441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14483.

The product of its digits is 784, while the sum is 25.

The square root of 7117441 is about 2667.8532568340. The cubic root of 7117441 is about 192.3569837832.

The spelling of 7117441 in words is "seven million, one hundred seventeen thousand, four hundred forty-one".