30480873 has 8 divisors (see below), whose sum is σ = 40747200. Its totient is φ = 20267568.

The previous prime is 30480871. The next prime is 30480887. The reversal of 30480873 is 37808403.

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

It is not a de Polignac number, because 30480873 - 2¹ = 30480871 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30480871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11893 + ... + 14226.

It is an arithmetic number, because the mean of its divisors is an integer number (5093400).

Almost surely, 2^30480873 is an apocalyptic number.

It is an amenable number.

30480873 is a deficient number, since it is larger than the sum of its proper divisors (10266327).

30480873 is a wasteful number, since it uses less digits than its factorization.

30480873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26511.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 30480873 is about 5520.9485598038. The cubic root of 30480873 is about 312.3746629100.

The spelling of 30480873 in words is "thirty million, four hundred eighty thousand, eight hundred seventy-three".