713919 has 4 divisors (see below), whose sum is σ = 951896. Its totient is φ = 475944.

The previous prime is 713917. The next prime is 713927. The reversal of 713919 is 919317.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 713919 - 2¹ = 713917 is a prime.

It is a super-2 number, since 2×713919² = 1019360677122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713919.

It is not an unprimeable number, because it can be changed into a prime (713917) 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, 118984 + ... + 118989.

It is an arithmetic number, because the mean of its divisors is an integer number (237974).

2⁷¹³⁹¹⁹ is an apocalyptic number.

713919 is a deficient number, since it is larger than the sum of its proper divisors (237977).

713919 is a wasteful number, since it uses less digits than its factorization.

713919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237976.

The product of its digits is 1701, while the sum is 30.

The square root of 713919 is about 844.9372757785. The cubic root of 713919 is about 89.3750532218.

The spelling of 713919 in words is "seven hundred thirteen thousand, nine hundred nineteen".