789160465 has 4 divisors (see below), whose sum is σ = 946992564. Its totient is φ = 631328368.

The previous prime is 789160447. The next prime is 789160507. The reversal of 789160465 is 564061987.

It is a Cunningham number, because it is equal to 28092²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 284124736 + 505035729 = 16856^2 + 22473^2 .

It is a cyclic number.

It is not a de Polignac number, because 789160465 - 2⁹ = 789159953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78916042 + ... + 78916051.

It is an arithmetic number, because the mean of its divisors is an integer number (236748141).

Almost surely, 2^789160465 is an apocalyptic number.

It is an amenable number.

789160465 is a deficient number, since it is larger than the sum of its proper divisors (157832099).

789160465 is a wasteful number, since it uses less digits than its factorization.

789160465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157832098.

The product of its (nonzero) digits is 362880, while the sum is 46.

The square root of 789160465 is about 28092.0000177987. Note that the first 4 decimals coincide. The cubic root of 789160465 is about 924.1059645127.

The spelling of 789160465 in words is "seven hundred eighty-nine million, one hundred sixty thousand, four hundred sixty-five".