713444 has 6 divisors (see below), whose sum is σ = 1248534. Its totient is φ = 356720.

The previous prime is 713417. The next prime is 713467. The reversal of 713444 is 444317.

713444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 473344 + 240100 = 688^2 + 490^2 .

It is a super-2 number, since 2×713444² = 1018004682272, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 713444.

It is an unprimeable number.

713444 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89177 + ... + 89184.

It is an arithmetic number, because the mean of its divisors is an integer number (208089).

2⁷¹³⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

713444 is a deficient number, since it is larger than the sum of its proper divisors (535090).

713444 is a wasteful number, since it uses less digits than its factorization.

713444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178365 (or 178363 counting only the distinct ones).

The product of its digits is 1344, while the sum is 23.

The square root of 713444 is about 844.6561430547. The cubic root of 713444 is about 89.3552271776.

The spelling of 713444 in words is "seven hundred thirteen thousand, four hundred forty-four".