712718349 has 16 divisors (see below), whose sum is σ = 1086724608. Its totient is φ = 407013552.

The previous prime is 712718323. The next prime is 712718351. The reversal of 712718349 is 943817217.

712718349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 712718349 - 2¹² = 712714253 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 712718349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (712718359) 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, 26974 + ... + 46400.

It is an arithmetic number, because the mean of its divisors is an integer number (67920288).

Almost surely, 2^712718349 is an apocalyptic number.

It is an amenable number.

712718349 is a deficient number, since it is larger than the sum of its proper divisors (374006259).

712718349 is a wasteful number, since it uses less digits than its factorization.

712718349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21184.

The product of its digits is 84672, while the sum is 42.

The square root of 712718349 is about 26696.7853682798. The cubic root of 712718349 is about 893.2492220349.

The spelling of 712718349 in words is "seven hundred twelve million, seven hundred eighteen thousand, three hundred forty-nine".