713409 has 8 divisors (see below), whose sum is σ = 955200. Its totient is φ = 473616.

The previous prime is 713407. The next prime is 713411. The reversal of 713409 is 904317.

It is an interprime number because it is at equal distance from previous prime (713407) and next prime (713411).

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

It is not a de Polignac number, because 713409 - 2¹ = 713407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713407) 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, 892 + ... + 1490.

It is an arithmetic number, because the mean of its divisors is an integer number (119400).

2⁷¹³⁴⁰⁹ is an apocalyptic number.

It is an amenable number.

713409 is a deficient number, since it is larger than the sum of its proper divisors (241791).

713409 is a wasteful number, since it uses less digits than its factorization.

713409 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 713409 is about 844.6354243104. The cubic root of 713409 is about 89.3537659631.

The spelling of 713409 in words is "seven hundred thirteen thousand, four hundred nine".