713724 has 24 divisors (see below), whose sum is σ = 1817088. Its totient is φ = 216240.

The previous prime is 713681. The next prime is 713737. The reversal of 713724 is 427317.

It is a junction number, because it is equal to n+sod(n) for n = 713694 and 713703.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2572 + ... + 2835.

It is an arithmetic number, because the mean of its divisors is an integer number (75712).

2⁷¹³⁷²⁴ is an apocalyptic number.

It is an amenable number.

713724 is an abundant number, since it is smaller than the sum of its proper divisors (1103364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

713724 is a wasteful number, since it uses less digits than its factorization.

713724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5425 (or 5423 counting only the distinct ones).

The product of its digits is 1176, while the sum is 24.

The square root of 713724 is about 844.8218747168. The cubic root of 713724 is about 89.3669151733.

It can be divided in two parts, 7 and 13724, that added together give a palindrome (13731).

The spelling of 713724 in words is "seven hundred thirteen thousand, seven hundred twenty-four".