717322485 has 128 divisors (see below), whose sum is σ = 1394196480. Its totient is φ = 313632000.

The previous prime is 717322457. The next prime is 717322493. The reversal of 717322485 is 584223717.

It is not a de Polignac number, because 717322485 - 2¹¹ = 717320437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 11759355 + ... + 11759415.

It is an arithmetic number, because the mean of its divisors is an integer number (10892160).

Almost surely, 2^717322485 is an apocalyptic number.

It is an amenable number.

717322485 is a deficient number, since it is larger than the sum of its proper divisors (676873995).

717322485 is a wasteful number, since it uses less digits than its factorization.

717322485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 130 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 717322485 is about 26782.8767125565. The cubic root of 717322485 is about 895.1685480971.

The spelling of 717322485 in words is "seven hundred seventeen million, three hundred twenty-two thousand, four hundred eighty-five".