789880471 has 2 divisors, whose sum is σ = 789880472. Its totient is φ = 789880470.

The previous prime is 789880447. The next prime is 789880489. The reversal of 789880471 is 174088987.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-789880471 is a prime.

It is a super-3 number, since 3×789880471³ (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (789860471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 394940235 + 394940236.

It is an arithmetic number, because the mean of its divisors is an integer number (394940236).

Almost surely, 2^789880471 is an apocalyptic number.

789880471 is a deficient number, since it is larger than the sum of its proper divisors (1).

789880471 is an equidigital number, since it uses as much as digits as its factorization.

789880471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 903168, while the sum is 52.

The square root of 789880471 is about 28104.8122391878. The cubic root of 789880471 is about 924.3869211407.

The spelling of 789880471 in words is "seven hundred eighty-nine million, eight hundred eighty thousand, four hundred seventy-one".