797660345 has 8 divisors (see below), whose sum is σ = 957946176. Its totient is φ = 637625776.

The previous prime is 797660317. The next prime is 797660407. The reversal of 797660345 is 543066797.

It is a happy number.

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-797660345 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 797660345.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 55757 + ... + 68586.

It is an arithmetic number, because the mean of its divisors is an integer number (119743272).

Almost surely, 2^797660345 is an apocalyptic number.

It is an amenable number.

797660345 is a deficient number, since it is larger than the sum of its proper divisors (160285831).

797660345 is a wasteful number, since it uses less digits than its factorization.

797660345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125631.

The product of its (nonzero) digits is 952560, while the sum is 47.

The square root of 797660345 is about 28242.8813154749. The cubic root of 797660345 is about 927.4119066876.

The spelling of 797660345 in words is "seven hundred ninety-seven million, six hundred sixty thousand, three hundred forty-five".