453389 has 6 divisors (see below), whose sum is σ = 464814. Its totient is φ = 442200.

The previous prime is 453379. The next prime is 453421. The reversal of 453389 is 983354.

It can be written as a sum of positive squares in only one way, i.e., 448900 + 4489 = 670^2 + 67^2 .

It is not a de Polignac number, because 453389 - 2⁸ = 453133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4439 + ... + 4539.

It is an arithmetic number, because the mean of its divisors is an integer number (77469).

2⁴⁵³³⁸⁹ is an apocalyptic number.

It is an amenable number.

453389 is a deficient number, since it is larger than the sum of its proper divisors (11425).

453389 is an equidigital number, since it uses as much as digits as its factorization.

453389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235 (or 168 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 453389 is about 673.3416666151. The cubic root of 453389 is about 76.8228343741.

The spelling of 453389 in words is "four hundred fifty-three thousand, three hundred eighty-nine".