709485071 has 8 divisors (see below), whose sum is σ = 740772864. Its totient is φ = 678234040.

The previous prime is 709485019. The next prime is 709485109. The reversal of 709485071 is 170584907.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-709485071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (709485971) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34790 + ... + 51276.

It is an arithmetic number, because the mean of its divisors is an integer number (92596608).

Almost surely, 2^709485071 is an apocalyptic number.

709485071 is a deficient number, since it is larger than the sum of its proper divisors (31287793).

709485071 is a wasteful number, since it uses less digits than its factorization.

709485071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18381.

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 709485071 is about 26636.1609658749. The cubic root of 709485071 is about 891.8964195483.

The spelling of 709485071 in words is "seven hundred nine million, four hundred eighty-five thousand, seventy-one".