488320403 has 4 divisors (see below), whose sum is σ = 496597080. Its totient is φ = 480043728.

The previous prime is 488320381. The next prime is 488320411. The reversal of 488320403 is 304023884.

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 488320403 - 2²⁴ = 471543187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 488320403.

It is not an unprimeable number, because it can be changed into a prime (488320423) 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, 4138250 + ... + 4138367.

It is an arithmetic number, because the mean of its divisors is an integer number (124149270).

Almost surely, 2^488320403 is an apocalyptic number.

488320403 is a deficient number, since it is larger than the sum of its proper divisors (8276677).

488320403 is an equidigital number, since it uses as much as digits as its factorization.

488320403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8276676.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 488320403 is about 22097.9728255784. The cubic root of 488320403 is about 787.4717029557.

The spelling of 488320403 in words is "four hundred eighty-eight million, three hundred twenty thousand, four hundred three".