712081223 has 16 divisors (see below), whose sum is σ = 827366400. Its totient is φ = 600230400.

The previous prime is 712081213. The next prime is 712081229. The reversal of 712081223 is 322180217.

It is not a de Polignac number, because 712081223 - 2¹⁶ = 712015687 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712081192 and 712081201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712081229) 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, 221558 + ... + 224748.

It is an arithmetic number, because the mean of its divisors is an integer number (51710400).

Almost surely, 2^712081223 is an apocalyptic number.

712081223 is a deficient number, since it is larger than the sum of its proper divisors (115285177).

712081223 is a wasteful number, since it uses less digits than its factorization.

712081223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3718.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 712081223 is about 26684.8500651587. The cubic root of 712081223 is about 892.9829728812.

The spelling of 712081223 in words is "seven hundred twelve million, eighty-one thousand, two hundred twenty-three".