3172043 has 8 divisors (see below), whose sum is σ = 3641088. Its totient is φ = 2706984.

The previous prime is 3172027. The next prime is 3172051. The reversal of 3172043 is 3402713.

3172043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3172043 - 2⁴ = 3172027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3172003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 2702.

It is an arithmetic number, because the mean of its divisors is an integer number (455136).

Almost surely, 2^3172043 is an apocalyptic number.

3172043 is a deficient number, since it is larger than the sum of its proper divisors (469045).

3172043 is a wasteful number, since it uses less digits than its factorization.

3172043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 3172043 is about 1781.0230206261. The cubic root of 3172043 is about 146.9308604783.

Adding to 3172043 its reverse (3402713), we get a palindrome (6574756).

The spelling of 3172043 in words is "three million, one hundred seventy-two thousand, forty-three".