30084973 has 8 divisors (see below), whose sum is σ = 31643136. Its totient is φ = 28563600.

The previous prime is 30084953. The next prime is 30085009. The reversal of 30084973 is 37948003.

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 30084973 - 2⁵ = 30084941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30084913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7513 + ... + 10798.

It is an arithmetic number, because the mean of its divisors is an integer number (3955392).

Almost surely, 2^30084973 is an apocalyptic number.

It is an amenable number.

30084973 is a deficient number, since it is larger than the sum of its proper divisors (1558163).

30084973 is a wasteful number, since it uses less digits than its factorization.

30084973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18395.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 30084973 is about 5484.9770282108. The cubic root of 30084973 is about 311.0163416798.

The spelling of 30084973 in words is "thirty million, eighty-four thousand, nine hundred seventy-three".