457285339 has 4 divisors (see below), whose sum is σ = 522611824. Its totient is φ = 391958856.

The previous prime is 457285337. The next prime is 457285343. The reversal of 457285339 is 933582754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 457285339 - 2¹ = 457285337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (457285337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32663232 + ... + 32663245.

It is an arithmetic number, because the mean of its divisors is an integer number (130652956).

Almost surely, 2^457285339 is an apocalyptic number.

457285339 is a deficient number, since it is larger than the sum of its proper divisors (65326485).

457285339 is an equidigital number, since it uses as much as digits as its factorization.

457285339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65326484.

The product of its digits is 907200, while the sum is 46.

The square root of 457285339 is about 21384.2310827394. The cubic root of 457285339 is about 770.4227391399.

The spelling of 457285339 in words is "four hundred fifty-seven million, two hundred eighty-five thousand, three hundred thirty-nine".