453397 has 12 divisors (see below), whose sum is σ = 556320. Its totient is φ = 367416.

The previous prime is 453379. The next prime is 453421. The reversal of 453397 is 793354.

It is not a de Polignac number, because 453397 - 2⁷ = 453269 is a prime.

453397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453317) 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 11 ways as a sum of consecutive naturals, for example, 688 + ... + 1174.

It is an arithmetic number, because the mean of its divisors is an integer number (46360).

2⁴⁵³³⁹⁷ is an apocalyptic number.

It is an amenable number.

453397 is a deficient number, since it is larger than the sum of its proper divisors (102923).

453397 is a wasteful number, since it uses less digits than its factorization.

453397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 513 counting only the distinct ones).

The product of its digits is 11340, while the sum is 31.

The square root of 453397 is about 673.3476071094. The cubic root of 453397 is about 76.8232862150.

The spelling of 453397 in words is "four hundred fifty-three thousand, three hundred ninety-seven".