714213989 has 2 divisors, whose sum is σ = 714213990. Its totient is φ = 714213988.

The previous prime is 714213953. The next prime is 714214019. The reversal of 714213989 is 989312417.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 613552900 + 100661089 = 24770^2 + 10033^2 .

It is a cyclic number.

It is not a de Polignac number, because 714213989 - 2¹² = 714209893 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714213949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 357106994 + 357106995.

It is an arithmetic number, because the mean of its divisors is an integer number (357106995).

Almost surely, 2^714213989 is an apocalyptic number.

It is an amenable number.

714213989 is a deficient number, since it is larger than the sum of its proper divisors (1).

714213989 is an equidigital number, since it uses as much as digits as its factorization.

714213989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 44.

The square root of 714213989 is about 26724.7823003294. The cubic root of 714213989 is about 893.8736135347.

The spelling of 714213989 in words is "seven hundred fourteen million, two hundred thirteen thousand, nine hundred eighty-nine".