478367763 has 8 divisors (see below), whose sum is σ = 638901648. Its totient is φ = 318372864.

The previous prime is 478367749. The next prime is 478367779. The reversal of 478367763 is 367763874.

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

It is not a de Polignac number, because 478367763 - 2⁶ = 478367699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478367723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132670 + ... + 136227.

It is an arithmetic number, because the mean of its divisors is an integer number (79862706).

Almost surely, 2^478367763 is an apocalyptic number.

478367763 is a deficient number, since it is larger than the sum of its proper divisors (160533885).

478367763 is a wasteful number, since it uses less digits than its factorization.

478367763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269493.

The product of its digits is 3556224, while the sum is 51.

The square root of 478367763 is about 21871.6200360193. The cubic root of 478367763 is about 782.0850214878.

The spelling of 478367763 in words is "four hundred seventy-eight million, three hundred sixty-seven thousand, seven hundred sixty-three".