480018697 has 4 divisors (see below), whose sum is σ = 482670916. Its totient is φ = 477366480.

The previous prime is 480018683. The next prime is 480018703. The reversal of 480018697 is 796810084.

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

It can be written as a sum of positive squares in 2 ways, for example, as 10169721 + 469848976 = 3189^2 + 21676^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480018697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (480018607) 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 3 ways as a sum of consecutive naturals, for example, 1325838 + ... + 1326199.

It is an arithmetic number, because the mean of its divisors is an integer number (120667729).

Almost surely, 2^480018697 is an apocalyptic number.

It is an amenable number.

480018697 is a deficient number, since it is larger than the sum of its proper divisors (2652219).

480018697 is a wasteful number, since it uses less digits than its factorization.

480018697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2652218.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 480018697 is about 21909.3289947456. The cubic root of 480018697 is about 782.9836942518.

The spelling of 480018697 in words is "four hundred eighty million, eighteen thousand, six hundred ninety-seven".