474309503 has 8 divisors (see below), whose sum is σ = 502575840. Its totient is φ = 446083840.

The previous prime is 474309487. The next prime is 474309523. The reversal of 474309503 is 305903474.

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 474309503 - 2⁴ = 474309487 is a prime.

It is a super-3 number, since 3×474309503³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (474309523) 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 7 ways as a sum of consecutive naturals, for example, 15758 + ... + 34596.

It is an arithmetic number, because the mean of its divisors is an integer number (62821980).

Almost surely, 2^474309503 is an apocalyptic number.

474309503 is a deficient number, since it is larger than the sum of its proper divisors (28266337).

474309503 is a wasteful number, since it uses less digits than its factorization.

474309503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20337.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 474309503 is about 21778.6478689564. The cubic root of 474309503 is about 779.8671168545.

The spelling of 474309503 in words is "four hundred seventy-four million, three hundred nine thousand, five hundred three".