478073259 has 10 divisors (see below), whose sum is σ = 714158940. Its totient is φ = 318715452.

The previous prime is 478073257. The next prime is 478073261. The reversal of 478073259 is 952370874.

It is an interprime number because it is at equal distance from previous prime (478073257) and next prime (478073261).

It is not a de Polignac number, because 478073259 - 2¹ = 478073257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (478073257) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2950989 + ... + 2951150.

It is an arithmetic number, because the mean of its divisors is an integer number (71415894).

Almost surely, 2^478073259 is an apocalyptic number.

478073259 is a deficient number, since it is larger than the sum of its proper divisors (236085681).

478073259 is an equidigital number, since it uses as much as digits as its factorization.

478073259 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5902151 (or 5902142 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 478073259 is about 21864.8864392203. The cubic root of 478073259 is about 781.9244933561.

The spelling of 478073259 in words is "four hundred seventy-eight million, seventy-three thousand, two hundred fifty-nine".