1713244257 has 8 divisors (see below), whose sum is σ = 2538139680. Its totient is φ = 1142162820.

The previous prime is 1713244249. The next prime is 1713244279. The reversal of 1713244257 is 7524423171.

It is not a de Polignac number, because 1713244257 - 2³ = 1713244249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1713244157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31726719 + ... + 31726772.

It is an arithmetic number, because the mean of its divisors is an integer number (317267460).

Almost surely, 2^1713244257 is an apocalyptic number.

It is an amenable number.

1713244257 is a deficient number, since it is larger than the sum of its proper divisors (824895423).

1713244257 is an equidigital number, since it uses as much as digits as its factorization.

1713244257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63453500 (or 63453494 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 1713244257 is about 41391.3548582310. The cubic root of 1713244257 is about 1196.5745499640.

The spelling of 1713244257 in words is "one billion, seven hundred thirteen million, two hundred forty-four thousand, two hundred fifty-seven".