8093694957 has 4 divisors (see below), whose sum is σ = 10791593280. Its totient is φ = 5395796636.

The previous prime is 8093694949. The next prime is 8093694991. The reversal of 8093694957 is 7594963908.

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 8093694957 - 2³ = 8093694949 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8093694957.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8093695957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348949157 + ... + 1348949162.

It is an arithmetic number, because the mean of its divisors is an integer number (2697898320).

Almost surely, 2^8093694957 is an apocalyptic number.

It is an amenable number.

8093694957 is a deficient number, since it is larger than the sum of its proper divisors (2697898323).

8093694957 is a wasteful number, since it uses less digits than its factorization.

8093694957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2697898322.

The product of its (nonzero) digits is 14696640, while the sum is 60.

The square root of 8093694957 is about 89964.9651642238. The cubic root of 8093694957 is about 2007.7776281270. Note that the first 3 decimals are identical.

The spelling of 8093694957 in words is "eight billion, ninety-three million, six hundred ninety-four thousand, nine hundred fifty-seven".