712945201 has 4 divisors (see below), whose sum is σ = 754883172. Its totient is φ = 671007232.

The previous prime is 712945153. The next prime is 712945213. The reversal of 712945201 is 102549217.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 467208225 + 245736976 = 21615^2 + 15676^2 .

It is a cyclic number.

It is not a de Polignac number, because 712945201 - 2⁷ = 712945073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (712945231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20968960 + ... + 20968993.

It is an arithmetic number, because the mean of its divisors is an integer number (188720793).

Almost surely, 2^712945201 is an apocalyptic number.

It is an amenable number.

712945201 is a deficient number, since it is larger than the sum of its proper divisors (41937971).

712945201 is a wasteful number, since it uses less digits than its factorization.

712945201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41937970.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 712945201 is about 26701.0337065815. The cubic root of 712945201 is about 893.3439831129.

The spelling of 712945201 in words is "seven hundred twelve million, nine hundred forty-five thousand, two hundred one".