712311417 has 6 divisors (see below), whose sum is σ = 1028894282. Its totient is φ = 474874272.

The previous prime is 712311343. The next prime is 712311419. The reversal of 712311417 is 714113217.

It can be written as a sum of positive squares in only one way, i.e., 378847296 + 333464121 = 19464^2 + 18261^2 .

It is not a de Polignac number, because 712311417 - 2¹¹ = 712309369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712311419) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39572848 + ... + 39572865.

Almost surely, 2^712311417 is an apocalyptic number.

It is an amenable number.

712311417 is a deficient number, since it is larger than the sum of its proper divisors (316582865).

712311417 is a wasteful number, since it uses less digits than its factorization.

712311417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79145719 (or 79145716 counting only the distinct ones).

The product of its digits is 1176, while the sum is 27.

The square root of 712311417 is about 26689.1629130627. The cubic root of 712311417 is about 893.0791871750.

The spelling of 712311417 in words is "seven hundred twelve million, three hundred eleven thousand, four hundred seventeen".