789641197 has 16 divisors (see below), whose sum is σ = 852508800. Its totient is φ = 729146880.

The previous prime is 789641183. The next prime is 789641201. The reversal of 789641197 is 791146987.

It is a cyclic number.

It is not a de Polignac number, because 789641197 - 2¹⁵ = 789608429 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 (789641597) 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 15 ways as a sum of consecutive naturals, for example, 116773 + ... + 123349.

It is an arithmetic number, because the mean of its divisors is an integer number (53281800).

Almost surely, 2^789641197 is an apocalyptic number.

It is an amenable number.

789641197 is a deficient number, since it is larger than the sum of its proper divisors (62867603).

789641197 is a wasteful number, since it uses less digits than its factorization.

789641197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6756.

The product of its digits is 762048, while the sum is 52.

The square root of 789641197 is about 28100.5551012787. Note that the first 3 decimals coincide. The cubic root of 789641197 is about 924.2935719561.

The spelling of 789641197 in words is "seven hundred eighty-nine million, six hundred forty-one thousand, one hundred ninety-seven".