478585403 has 16 divisors (see below), whose sum is σ = 512040960. Its totient is φ = 446314176.

The previous prime is 478585339. The next prime is 478585423. The reversal of 478585403 is 304585874.

It is a cyclic number.

It is not a de Polignac number, because 478585403 - 2⁶ = 478585339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478585423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170951 + ... + 173727.

It is an arithmetic number, because the mean of its divisors is an integer number (32002560).

Almost surely, 2^478585403 is an apocalyptic number.

478585403 is a deficient number, since it is larger than the sum of its proper divisors (33455557).

478585403 is a wasteful number, since it uses less digits than its factorization.

478585403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 478585403 is about 21876.5948675748. The cubic root of 478585403 is about 782.2036102879.

The spelling of 478585403 in words is "four hundred seventy-eight million, five hundred eighty-five thousand, four hundred three".