30164793 has 4 divisors (see below), whose sum is σ = 40219728. Its totient is φ = 20109860.

The previous prime is 30164789. The next prime is 30164803. The reversal of 30164793 is 39746103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30164793 - 2² = 30164789 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30164593) 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 3 ways as a sum of consecutive naturals, for example, 5027463 + ... + 5027468.

It is an arithmetic number, because the mean of its divisors is an integer number (10054932).

Almost surely, 2^30164793 is an apocalyptic number.

It is an amenable number.

30164793 is a deficient number, since it is larger than the sum of its proper divisors (10054935).

30164793 is a wasteful number, since it uses less digits than its factorization.

30164793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10054934.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 30164793 is about 5492.2484466746. The cubic root of 30164793 is about 311.2911566356.

The spelling of 30164793 in words is "thirty million, one hundred sixty-four thousand, seven hundred ninety-three".