712171211 has 8 divisors (see below), whose sum is σ = 714711600. Its totient is φ = 709636480.

The previous prime is 712171193. The next prime is 712171219. The reversal of 712171211 is 112171217.

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

It is a cyclic number.

It is not a de Polignac number, because 712171211 - 2¹⁰ = 712170187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712171219) 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, 551855 + ... + 553143.

It is an arithmetic number, because the mean of its divisors is an integer number (89338950).

Almost surely, 2^712171211 is an apocalyptic number.

712171211 is a deficient number, since it is larger than the sum of its proper divisors (2540389).

712171211 is a wasteful number, since it uses less digits than its factorization.

712171211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829.

The product of its digits is 196, while the sum is 23.

The square root of 712171211 is about 26686.5361371610. The cubic root of 712171211 is about 893.0205876758.

The spelling of 712171211 in words is "seven hundred twelve million, one hundred seventy-one thousand, two hundred eleven".