445713 has 8 divisors (see below), whose sum is σ = 600576. Its totient is φ = 294000.

The previous prime is 445703. The next prime is 445741. The reversal of 445713 is 317544.

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

It is not a de Polignac number, because 445713 - 2⁶ = 445649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (445703) 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, 433 + ... + 1038.

It is an arithmetic number, because the mean of its divisors is an integer number (75072).

2⁴⁴⁵⁷¹³ is an apocalyptic number.

It is an amenable number.

445713 is a deficient number, since it is larger than the sum of its proper divisors (154863).

445713 is a wasteful number, since it uses less digits than its factorization.

445713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575.

The product of its digits is 1680, while the sum is 24.

The square root of 445713 is about 667.6174054052. The cubic root of 445713 is about 76.3868205476.

The spelling of 445713 in words is "four hundred forty-five thousand, seven hundred thirteen".