1711243357 has 2 divisors, whose sum is σ = 1711243358. Its totient is φ = 1711243356.

The previous prime is 1711243343. The next prime is 1711243367. The reversal of 1711243357 is 7533421171.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1547556921 + 163686436 = 39339^2 + 12794^2 .

It is a cyclic number.

It is not a de Polignac number, because 1711243357 - 2²⁷ = 1577025629 is a prime.

It is a super-3 number, since 3×1711243357³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1711243327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 855621678 + 855621679.

It is an arithmetic number, because the mean of its divisors is an integer number (855621679).

Almost surely, 2^1711243357 is an apocalyptic number.

It is an amenable number.

1711243357 is a deficient number, since it is larger than the sum of its proper divisors (1).

1711243357 is an equidigital number, since it uses as much as digits as its factorization.

1711243357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 34.

The square root of 1711243357 is about 41367.1772906975. The cubic root of 1711243357 is about 1196.1085415542.

The spelling of 1711243357 in words is "one billion, seven hundred eleven million, two hundred forty-three thousand, three hundred fifty-seven".