713447 has 4 divisors (see below), whose sum is σ = 815376. Its totient is φ = 611520.

The previous prime is 713417. The next prime is 713467. The reversal of 713447 is 744317.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 744317 = 7 ⋅106331.

It is not a de Polignac number, because 713447 - 2⁸ = 713191 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 50954 + ... + 50967.

It is an arithmetic number, because the mean of its divisors is an integer number (203844).

2⁷¹³⁴⁴⁷ is an apocalyptic number.

713447 is a deficient number, since it is larger than the sum of its proper divisors (101929).

713447 is a wasteful number, since it uses less digits than its factorization.

713447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101928.

The product of its digits is 2352, while the sum is 26.

The square root of 713447 is about 844.6579189234. The cubic root of 713447 is about 89.3553524223.

The spelling of 713447 in words is "seven hundred thirteen thousand, four hundred forty-seven".