30001093 has 2 divisors, whose sum is σ = 30001094. Its totient is φ = 30001092.

The previous prime is 30001067. The next prime is 30001123. The reversal of 30001093 is 39010003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15507844 + 14493249 = 3938^2 + 3807^2 .

It is an emirp because it is prime and its reverse (39010003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30001093 - 2¹³ = 29992901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30001003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15000546 + 15000547.

It is an arithmetic number, because the mean of its divisors is an integer number (15000547).

Almost surely, 2^30001093 is an apocalyptic number.

It is an amenable number.

30001093 is a deficient number, since it is larger than the sum of its proper divisors (1).

30001093 is an equidigital number, since it uses as much as digits as its factorization.

30001093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 30001093 is about 5477.3253509354. The cubic root of 30001093 is about 310.7270241108.

Adding to 30001093 its reverse (39010003), we get a palindrome (69011096).

The spelling of 30001093 in words is "thirty million, one thousand, ninety-three".