709327125 has 160 divisors (see below), whose sum is σ = 1512647136. Its totient is φ = 327628800.

The previous prime is 709327117. The next prime is 709327139. The reversal of 709327125 is 521723907.

709327125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 16 ways, for example, as 665330436 + 43996689 = 25794^2 + 6633^2 .

It is not a de Polignac number, because 709327125 - 2³ = 709327117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 709327125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2237467 + ... + 2237783.

Almost surely, 2^709327125 is an apocalyptic number.

709327125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

709327125 is an abundant number, since it is smaller than the sum of its proper divisors (803320011).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

709327125 is a wasteful number, since it uses less digits than its factorization.

709327125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 709327125 is about 26633.1959216313. The cubic root of 709327125 is about 891.8302297944.

The spelling of 709327125 in words is "seven hundred nine million, three hundred twenty-seven thousand, one hundred twenty-five".