5172344 has 8 divisors (see below), whose sum is σ = 9698160. Its totient is φ = 2586168.

The previous prime is 5172337. The next prime is 5172347. The reversal of 5172344 is 4432715.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5172347) 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 as a sum of consecutive naturals, namely, 323264 + ... + 323279.

It is an arithmetic number, because the mean of its divisors is an integer number (1212270).

Almost surely, 2^5172344 is an apocalyptic number.

It is an amenable number.

5172344 is a deficient number, since it is larger than the sum of its proper divisors (4525816).

5172344 is a wasteful number, since it uses less digits than its factorization.

5172344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 646549 (or 646545 counting only the distinct ones).

The product of its digits is 3360, while the sum is 26.

The square root of 5172344 is about 2274.2787867805. The cubic root of 5172344 is about 172.9401376633.

The spelling of 5172344 in words is "five million, one hundred seventy-two thousand, three hundred forty-four".