457363403 has 16 divisors (see below), whose sum is σ = 537316800. Its totient is φ = 389124288.

The previous prime is 457363369. The next prime is 457363409. The reversal of 457363403 is 304363754.

It is not a de Polignac number, because 457363403 - 2¹⁰ = 457362379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457363409) 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 15 ways as a sum of consecutive naturals, for example, 42125 + ... + 51857.

It is an arithmetic number, because the mean of its divisors is an integer number (33582300).

Almost surely, 2^457363403 is an apocalyptic number.

457363403 is a deficient number, since it is larger than the sum of its proper divisors (79953397).

457363403 is an equidigital number, since it uses as much as digits as its factorization.

457363403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891 (or 9877 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 457363403 is about 21386.0562750592. The cubic root of 457363403 is about 770.4665767278.

It can be divided in two parts, 4573 and 63403, that added together give a palindrome (67976).

The spelling of 457363403 in words is "four hundred fifty-seven million, three hundred sixty-three thousand, four hundred three".