789131361 has 8 divisors (see below), whose sum is σ = 1052831520. Its totient is φ = 525759392.

The previous prime is 789131359. The next prime is 789131407. The reversal of 789131361 is 163131987.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 789131361 - 2¹ = 789131359 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (789131341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76380 + ... + 86093.

It is an arithmetic number, because the mean of its divisors is an integer number (131603940).

Almost surely, 2^789131361 is an apocalyptic number.

It is an amenable number.

789131361 is a deficient number, since it is larger than the sum of its proper divisors (263700159).

789131361 is a wasteful number, since it uses less digits than its factorization.

789131361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164095.

The product of its digits is 27216, while the sum is 39.

The square root of 789131361 is about 28091.4820007774. The cubic root of 789131361 is about 924.0946041233.

The spelling of 789131361 in words is "seven hundred eighty-nine million, one hundred thirty-one thousand, three hundred sixty-one".