30106093 has 2 divisors, whose sum is σ = 30106094. Its totient is φ = 30106092.

The previous prime is 30106079. The next prime is 30106117. The reversal of 30106093 is 39060103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25431849 + 4674244 = 5043^2 + 2162^2 .

It is an emirp because it is prime and its reverse (39060103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30106093 - 2⁵ = 30106061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30106693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15053046 + 15053047.

It is an arithmetic number, because the mean of its divisors is an integer number (15053047).

Almost surely, 2^30106093 is an apocalyptic number.

It is an amenable number.

30106093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30106093 is an equidigital number, since it uses as much as digits as its factorization.

30106093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 22.

The square root of 30106093 is about 5486.9019491877. The cubic root of 30106093 is about 311.0891036823.

Adding to 30106093 its reverse (39060103), we get a palindrome (69166196).

The spelling of 30106093 in words is "thirty million, one hundred six thousand, ninety-three".