457303323 has 8 divisors (see below), whose sum is σ = 623917888. Its totient is φ = 297778824.

The previous prime is 457303321. The next prime is 457303337. The reversal of 457303323 is 323303754.

It is a happy number.

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

It is not a de Polignac number, because 457303323 - 2¹ = 457303321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457303321) 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, 1772365 + ... + 1772622.

It is an arithmetic number, because the mean of its divisors is an integer number (77989736).

Almost surely, 2^457303323 is an apocalyptic number.

457303323 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

457303323 is a deficient number, since it is larger than the sum of its proper divisors (166614565).

457303323 is a wasteful number, since it uses less digits than its factorization.

457303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3545033.

The product of its (nonzero) digits is 22680, while the sum is 30.

The square root of 457303323 is about 21384.6515753706. The cubic root of 457303323 is about 770.4328386698.

The spelling of 457303323 in words is "four hundred fifty-seven million, three hundred three thousand, three hundred twenty-three".