30164093 has 4 divisors (see below), whose sum is σ = 30185568. Its totient is φ = 30142620.

The previous prime is 30164087. The next prime is 30164117. The reversal of 30164093 is 39046103.

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 a de Polignac number, because none of the positive numbers 2^k-30164093 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30164033) 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, 8471 + ... + 11492.

It is an arithmetic number, because the mean of its divisors is an integer number (7546392).

Almost surely, 2^30164093 is an apocalyptic number.

It is an amenable number.

30164093 is a deficient number, since it is larger than the sum of its proper divisors (21475).

30164093 is a wasteful number, since it uses less digits than its factorization.

30164093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21474.

The product of its (nonzero) digits is 1944, while the sum is 26.

The square root of 30164093 is about 5492.1847201273. The cubic root of 30164093 is about 311.2887486906.

The spelling of 30164093 in words is "thirty million, one hundred sixty-four thousand, ninety-three".