714143789 has 2 divisors, whose sum is σ = 714143790. Its totient is φ = 714143788.

The previous prime is 714143737. The next prime is 714143791. The reversal of 714143789 is 987341417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 403326889 + 310816900 = 20083^2 + 17630^2 .

It is a cyclic number.

It is not a de Polignac number, because 714143789 - 2⁸ = 714143533 is a prime.

Together with 714143791, 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 (714148789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357071894 + 357071895.

It is an arithmetic number, because the mean of its divisors is an integer number (357071895).

Almost surely, 2^714143789 is an apocalyptic number.

It is an amenable number.

714143789 is a deficient number, since it is larger than the sum of its proper divisors (1).

714143789 is an equidigital number, since it uses as much as digits as its factorization.

714143789 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 44.

The square root of 714143789 is about 26723.4688803681. The cubic root of 714143789 is about 893.8443263347.

The spelling of 714143789 in words is "seven hundred fourteen million, one hundred forty-three thousand, seven hundred eighty-nine".