1713431249 has 4 divisors (see below), whose sum is σ = 1713947136. Its totient is φ = 1712915364.

The previous prime is 1713431227. The next prime is 1713431263. The reversal of 1713431249 is 9421343171.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1713431249 - 2⁸ = 1713430993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1713431219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252929 + ... + 259614.

It is an arithmetic number, because the mean of its divisors is an integer number (428486784).

Almost surely, 2^1713431249 is an apocalyptic number.

It is an amenable number.

1713431249 is a deficient number, since it is larger than the sum of its proper divisors (515887).

1713431249 is an equidigital number, since it uses as much as digits as its factorization.

1713431249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515886.

The product of its digits is 18144, while the sum is 35.

The square root of 1713431249 is about 41393.6136257757. The cubic root of 1713431249 is about 1196.6180817464.

The spelling of 1713431249 in words is "one billion, seven hundred thirteen million, four hundred thirty-one thousand, two hundred forty-nine".