7317652321 has 8 divisors (see below), whose sum is σ = 8406364544. Its totient is φ = 6239773440.

The previous prime is 7317652313. The next prime is 7317652333. The reversal of 7317652321 is 1232567137.

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

It is a cyclic number.

It is not a de Polignac number, because 7317652321 - 2³ = 7317652313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7317652351) 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, 2706885 + ... + 2709586.

It is an arithmetic number, because the mean of its divisors is an integer number (1050795568).

Almost surely, 2^7317652321 is an apocalyptic number.

It is an amenable number.

7317652321 is a deficient number, since it is larger than the sum of its proper divisors (1088712223).

7317652321 is a wasteful number, since it uses less digits than its factorization.

7317652321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5416671.

The product of its digits is 52920, while the sum is 37.

The square root of 7317652321 is about 85543.2774740365. The cubic root of 7317652321 is about 1941.4397787023.

The spelling of 7317652321 in words is "seven billion, three hundred seventeen million, six hundred fifty-two thousand, three hundred twenty-one".