7934363197 has 4 divisors (see below), whose sum is σ = 8351961280. Its totient is φ = 7516765116.

The previous prime is 7934363191. The next prime is 7934363209. The reversal of 7934363197 is 7913634397.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7913634397 = 181 ⋅43721737.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7934363197 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 (7934363191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208799013 + ... + 208799050.

It is an arithmetic number, because the mean of its divisors is an integer number (2087990320).

Almost surely, 2^7934363197 is an apocalyptic number.

It is an amenable number.

7934363197 is a deficient number, since it is larger than the sum of its proper divisors (417598083).

7934363197 is a wasteful number, since it uses less digits than its factorization.

7934363197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417598082.

The product of its digits is 2571912, while the sum is 52.

The square root of 7934363197 is about 89075.0425034981. The cubic root of 7934363197 is about 1994.5152388640.

The spelling of 7934363197 in words is "seven billion, nine hundred thirty-four million, three hundred sixty-three thousand, one hundred ninety-seven".