714512789 has 2 divisors, whose sum is σ = 714512790. Its totient is φ = 714512788.

The previous prime is 714512783. The next prime is 714512791. The reversal of 714512789 is 987215417.

714512789 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517335025 + 197177764 = 22745^2 + 14042^2 .

It is an emirp because it is prime and its reverse (987215417) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-714512789 is a prime.

Together with 714512791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714512783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357256394 + 357256395.

It is an arithmetic number, because the mean of its divisors is an integer number (357256395).

Almost surely, 2^714512789 is an apocalyptic number.

It is an amenable number.

714512789 is a deficient number, since it is larger than the sum of its proper divisors (1).

714512789 is an equidigital number, since it uses as much as digits as its factorization.

714512789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 44.

The square root of 714512789 is about 26730.3720325775. The cubic root of 714512789 is about 893.9982504091.

The spelling of 714512789 in words is "seven hundred fourteen million, five hundred twelve thousand, seven hundred eighty-nine".