1714457909 has 2 divisors, whose sum is σ = 1714457910. Its totient is φ = 1714457908.

The previous prime is 1714457903. The next prime is 1714457917. The reversal of 1714457909 is 9097544171.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1709822500 + 4635409 = 41350^2 + 2153^2 .

It is an emirp because it is prime and its reverse (9097544171) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1714457909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1714457903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 857228954 + 857228955.

It is an arithmetic number, because the mean of its divisors is an integer number (857228955).

Almost surely, 2^1714457909 is an apocalyptic number.

It is an amenable number.

1714457909 is a deficient number, since it is larger than the sum of its proper divisors (1).

1714457909 is an equidigital number, since it uses as much as digits as its factorization.

1714457909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 317520, while the sum is 47.

The square root of 1714457909 is about 41406.0129570573. The cubic root of 1714457909 is about 1196.8570320267.

The spelling of 1714457909 in words is "one billion, seven hundred fourteen million, four hundred fifty-seven thousand, nine hundred nine".