7172349 has 16 divisors (see below), whose sum is σ = 9805824. Its totient is φ = 4662000.

The previous prime is 7172327. The next prime is 7172369. The reversal of 7172349 is 9432717.

It is not a de Polignac number, because 7172349 - 2⁸ = 7172093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172369) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32052 + ... + 32274.

It is an arithmetic number, because the mean of its divisors is an integer number (612864).

Almost surely, 2^7172349 is an apocalyptic number.

It is an amenable number.

7172349 is a deficient number, since it is larger than the sum of its proper divisors (2633475).

7172349 is a wasteful number, since it uses less digits than its factorization.

7172349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448.

The product of its digits is 10584, while the sum is 33.

The square root of 7172349 is about 2678.1241569427. The cubic root of 7172349 is about 192.8503677024.

The spelling of 7172349 in words is "seven million, one hundred seventy-two thousand, three hundred forty-nine".