478483303 has 4 divisors (see below), whose sum is σ = 478857528. Its totient is φ = 478109080.

The previous prime is 478483301. The next prime is 478483319. The reversal of 478483303 is 303384874.

It is a happy number.

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 478483303 - 2¹ = 478483301 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478483301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185188 + ... + 187753.

It is an arithmetic number, because the mean of its divisors is an integer number (119714382).

Almost surely, 2^478483303 is an apocalyptic number.

478483303 is a deficient number, since it is larger than the sum of its proper divisors (374225).

478483303 is a wasteful number, since it uses less digits than its factorization.

478483303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374224.

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 478483303 is about 21874.2611989525. The cubic root of 478483303 is about 782.1479819939.

The spelling of 478483303 in words is "four hundred seventy-eight million, four hundred eighty-three thousand, three hundred three".