7172441 has 8 divisors (see below), whose sum is σ = 7332864. Its totient is φ = 7013520.

The previous prime is 7172423. The next prime is 7172447. The reversal of 7172441 is 1442717.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7172441 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7172441.

It is not an unprimeable number, because it can be changed into a prime (7172447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18536 + ... + 18918.

It is an arithmetic number, because the mean of its divisors is an integer number (916608).

Almost surely, 2^7172441 is an apocalyptic number.

It is an amenable number.

7172441 is a deficient number, since it is larger than the sum of its proper divisors (160423).

7172441 is a wasteful number, since it uses less digits than its factorization.

7172441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751.

The product of its digits is 1568, while the sum is 26.

The square root of 7172441 is about 2678.1413330891. The cubic root of 7172441 is about 192.8511922653.

The spelling of 7172441 in words is "seven million, one hundred seventy-two thousand, four hundred forty-one".