712245017 has 16 divisors (see below), whose sum is σ = 812851200. Its totient is φ = 618119040.

The previous prime is 712244999. The next prime is 712245043. The reversal of 712245017 is 710542217.

It is not a de Polignac number, because 712245017 - 2¹⁰ = 712243993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712245917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15848 + ... + 40934.

It is an arithmetic number, because the mean of its divisors is an integer number (50803200).

Almost surely, 2^712245017 is an apocalyptic number.

It is an amenable number.

712245017 is a deficient number, since it is larger than the sum of its proper divisors (100606183).

712245017 is a wasteful number, since it uses less digits than its factorization.

712245017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25216.

The product of its (nonzero) digits is 3920, while the sum is 29.

The square root of 712245017 is about 26687.9189334800. The cubic root of 712245017 is about 893.0514360635.

The spelling of 712245017 in words is "seven hundred twelve million, two hundred forty-five thousand, seventeen".