712268745 has 16 divisors (see below), whose sum is σ = 1146000960. Its totient is φ = 377753024.

The previous prime is 712268743. The next prime is 712268783. The reversal of 712268745 is 547862217.

It is a cyclic number.

It is not a de Polignac number, because 712268745 - 2¹ = 712268743 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 712268697 and 712268706.

It is not an unprimeable number, because it can be changed into a prime (712268743) 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, 129954 + ... + 135323.

It is an arithmetic number, because the mean of its divisors is an integer number (71625060).

Almost surely, 2^712268745 is an apocalyptic number.

It is an amenable number.

712268745 is a deficient number, since it is larger than the sum of its proper divisors (433732215).

712268745 is a wasteful number, since it uses less digits than its factorization.

712268745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265464.

The product of its digits is 188160, while the sum is 42.

The square root of 712268745 is about 26688.3634754925. The cubic root of 712268745 is about 893.0613531045.

The spelling of 712268745 in words is "seven hundred twelve million, two hundred sixty-eight thousand, seven hundred forty-five".