713905 has 8 divisors (see below), whose sum is σ = 869184. Its totient is φ = 562800.

The previous prime is 713903. The next prime is 713917. The reversal of 713905 is 509317.

713905 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 713905 - 2¹ = 713903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713905.

It is not an unprimeable number, because it can be changed into a prime (713903) 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, 651 + ... + 1360.

It is an arithmetic number, because the mean of its divisors is an integer number (108648).

2⁷¹³⁹⁰⁵ is an apocalyptic number.

It is an amenable number.

713905 is a deficient number, since it is larger than the sum of its proper divisors (155279).

713905 is a wasteful number, since it uses less digits than its factorization.

713905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 713905 is about 844.9289910993. The cubic root of 713905 is about 89.3744690010.

The spelling of 713905 in words is "seven hundred thirteen thousand, nine hundred five".