706975625225 has 6 divisors (see below), whose sum is σ = 876649775310. Its totient is φ = 565580500160.

The previous prime is 706975625221. The next prime is 706975625269. The reversal of 706975625225 is 522526579607.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 138603529 + 706837021696 = 11773^2 + 840736^2 .

It is not a de Polignac number, because 706975625225 - 2² = 706975625221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (706975625221) 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 5 ways as a sum of consecutive naturals, for example, 14139512480 + ... + 14139512529.

It is an arithmetic number, because the mean of its divisors is an integer number (146108295885).

Almost surely, 2^706975625225 is an apocalyptic number.

It is an amenable number.

706975625225 is a deficient number, since it is larger than the sum of its proper divisors (169674150085).

706975625225 is a wasteful number, since it uses less digits than its factorization.

706975625225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28279025019 (or 28279025014 counting only the distinct ones).

The product of its (nonzero) digits is 15876000, while the sum is 56.

The spelling of 706975625225 in words is "seven hundred six billion, nine hundred seventy-five million, six hundred twenty-five thousand, two hundred twenty-five".