3172284993 has 8 divisors (see below), whose sum is σ = 4273319008. Its totient is φ = 2093053824.

The previous prime is 3172284991. The next prime is 3172285003. The reversal of 3172284993 is 3994822713.

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

It is not a de Polignac number, because 3172284993 - 2¹ = 3172284991 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3172284991) 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, 5450371 + ... + 5450952.

It is an arithmetic number, because the mean of its divisors is an integer number (534164876).

Almost surely, 2^3172284993 is an apocalyptic number.

It is an amenable number.

3172284993 is a deficient number, since it is larger than the sum of its proper divisors (1101034015).

3172284993 is a wasteful number, since it uses less digits than its factorization.

3172284993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10901423.

The product of its digits is 653184, while the sum is 48.

The square root of 3172284993 is about 56323.0414040293. The cubic root of 3172284993 is about 1469.3459680176.

The spelling of 3172284993 in words is "three billion, one hundred seventy-two million, two hundred eighty-four thousand, nine hundred ninety-three".