480398547 has 4 divisors (see below), whose sum is σ = 640531400. Its totient is φ = 320265696.

The previous prime is 480398533. The next prime is 480398549. The reversal of 480398547 is 745893084.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 480398547 - 2⁶ = 480398483 is a prime.

It is a super-2 number, since 2×480398547² = 461565527919422418, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 480398496 and 480398505.

It is not an unprimeable number, because it can be changed into a prime (480398549) 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, 80066422 + ... + 80066427.

It is an arithmetic number, because the mean of its divisors is an integer number (160132850).

Almost surely, 2^480398547 is an apocalyptic number.

480398547 is a deficient number, since it is larger than the sum of its proper divisors (160132853).

480398547 is a wasteful number, since it uses less digits than its factorization.

480398547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160132852.

The product of its (nonzero) digits is 967680, while the sum is 48.

The square root of 480398547 is about 21917.9959622225. The cubic root of 480398547 is about 783.1901708896.

The spelling of 480398547 in words is "four hundred eighty million, three hundred ninety-eight thousand, five hundred forty-seven".