712719231 has 8 divisors (see below), whose sum is σ = 1086048384. Its totient is φ = 407268120.

The previous prime is 712719223. The next prime is 712719247. The reversal of 712719231 is 132917217.

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

It is not a de Polignac number, because 712719231 - 2³ = 712719223 is a prime.

It is a super-2 number, since 2×712719231² = 1015937404474462722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 712719192 and 712719201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712719211) 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, 16969485 + ... + 16969526.

It is an arithmetic number, because the mean of its divisors is an integer number (135756048).

Almost surely, 2^712719231 is an apocalyptic number.

712719231 is a deficient number, since it is larger than the sum of its proper divisors (373329153).

712719231 is a wasteful number, since it uses less digits than its factorization.

712719231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33939021.

The product of its digits is 5292, while the sum is 33.

The square root of 712719231 is about 26696.8018871175. The cubic root of 712719231 is about 893.2495905046.

The spelling of 712719231 in words is "seven hundred twelve million, seven hundred nineteen thousand, two hundred thirty-one".