714431917 has 2 divisors, whose sum is σ = 714431918. Its totient is φ = 714431916.

The previous prime is 714431903. The next prime is 714431951. The reversal of 714431917 is 719134417.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 620458281 + 93973636 = 24909^2 + 9694^2 .

It is an emirp because it is prime and its reverse (719134417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 714431917 - 2⁷ = 714431789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (714431317) 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, 357215958 + 357215959.

It is an arithmetic number, because the mean of its divisors is an integer number (357215959).

Almost surely, 2^714431917 is an apocalyptic number.

It is an amenable number.

714431917 is a deficient number, since it is larger than the sum of its proper divisors (1).

714431917 is an equidigital number, since it uses as much as digits as its factorization.

714431917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 37.

The square root of 714431917 is about 26728.8592536232. The cubic root of 714431917 is about 893.9645201267.

The spelling of 714431917 in words is "seven hundred fourteen million, four hundred thirty-one thousand, nine hundred seventeen".