443497 has 8 divisors (see below), whose sum is σ = 471240. Its totient is φ = 416640.

The previous prime is 443489. The next prime is 443501. The reversal of 443497 is 794344.

It can be written as a sum of positive squares in 4 ways, for example, as 9216 + 434281 = 96^2 + 659^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 443497 - 2³ = 443489 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 (443407) 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, 1003 + ... + 1375.

It is an arithmetic number, because the mean of its divisors is an integer number (58905).

2⁴⁴³⁴⁹⁷ is an apocalyptic number.

It is an amenable number.

443497 is a deficient number, since it is larger than the sum of its proper divisors (27743).

443497 is a wasteful number, since it uses less digits than its factorization.

443497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443.

The product of its digits is 12096, while the sum is 31.

The square root of 443497 is about 665.9557042326. The cubic root of 443497 is about 76.2600166004.

The spelling of 443497 in words is "four hundred forty-three thousand, four hundred ninety-seven".