457283 has 8 divisors (see below), whose sum is σ = 497952. Its totient is φ = 418176.

The previous prime is 457279. The next prime is 457307. The reversal of 457283 is 382754.

It is a happy number.

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 457283 - 2² = 457279 is a prime.

It is a d-powerful number, because it can be written as 4⁵ + 5⁸ + 2¹⁶ + 7 + 8² + 3³ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457213) 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 7 ways as a sum of consecutive naturals, for example, 266 + ... + 992.

It is an arithmetic number, because the mean of its divisors is an integer number (62244).

2⁴⁵⁷²⁸³ is an apocalyptic number.

457283 is a deficient number, since it is larger than the sum of its proper divisors (40669).

457283 is a wasteful number, since it uses less digits than its factorization.

457283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781.

The product of its digits is 6720, while the sum is 29.

The square root of 457283 is about 676.2270328817. The cubic root of 457283 is about 77.0421425575.

Subtracting from 457283 its reverse (382754), we obtain a square (74529 = 273²).

The spelling of 457283 in words is "four hundred fifty-seven thousand, two hundred eighty-three".