7017947997 has 4 divisors (see below), whose sum is σ = 9357264000. Its totient is φ = 4678631996.

The previous prime is 7017947971. The next prime is 7017948001. The reversal of 7017947997 is 7997497107.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7017947997 - 2⁷ = 7017947869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 7017947997.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7017947957) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1169657997 + ... + 1169658002.

It is an arithmetic number, because the mean of its divisors is an integer number (2339316000).

Almost surely, 2^7017947997 is an apocalyptic number.

It is an amenable number.

7017947997 is a deficient number, since it is larger than the sum of its proper divisors (2339316003).

7017947997 is a wasteful number, since it uses less digits than its factorization.

7017947997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339316002.

The product of its (nonzero) digits is 7001316, while the sum is 60.

The square root of 7017947997 is about 83773.1937853631. The cubic root of 7017947997 is about 1914.5647056938.

The spelling of 7017947997 in words is "seven billion, seventeen million, nine hundred forty-seven thousand, nine hundred ninety-seven".