478099513 has 8 divisors (see below), whose sum is σ = 483580800. Its totient is φ = 472649808.

The previous prime is 478099511. The next prime is 478099537. The reversal of 478099513 is 315990874.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 478099513 - 2¹ = 478099511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478099511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23248 + ... + 38686.

It is an arithmetic number, because the mean of its divisors is an integer number (60447600).

Almost surely, 2^478099513 is an apocalyptic number.

It is an amenable number.

478099513 is a deficient number, since it is larger than the sum of its proper divisors (5481287).

478099513 is a wasteful number, since it uses less digits than its factorization.

478099513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15791.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 478099513 is about 21865.4867999777. The cubic root of 478099513 is about 781.9388065529.

The spelling of 478099513 in words is "four hundred seventy-eight million, ninety-nine thousand, five hundred thirteen".