30483873 has 24 divisors (see below), whose sum is σ = 53284608. Its totient is φ = 16394112.

The previous prime is 30483857. The next prime is 30483883. The reversal of 30483873 is 37838403.

It is not a de Polignac number, because 30483873 - 2⁴ = 30483857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30483823) 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 23 ways as a sum of consecutive naturals, for example, 13161 + ... + 15302.

It is an arithmetic number, because the mean of its divisors is an integer number (2220192).

Almost surely, 2^30483873 is an apocalyptic number.

It is an amenable number.

30483873 is a deficient number, since it is larger than the sum of its proper divisors (22800735).

30483873 is a wasteful number, since it uses less digits than its factorization.

30483873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28493 (or 28490 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 30483873 is about 5521.2202455617. The cubic root of 30483873 is about 312.3849107929.

The spelling of 30483873 in words is "thirty million, four hundred eighty-three thousand, eight hundred seventy-three".