30030023 has 2 divisors, whose sum is σ = 30030024. Its totient is φ = 30030022.

The previous prime is 30029969. The next prime is 30030031. The reversal of 30030023 is 32003003.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30030023 - 2⁸ = 30029767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30029986 and 30030013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30030043) 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 as a sum of consecutive naturals, namely, 15015011 + 15015012.

It is an arithmetic number, because the mean of its divisors is an integer number (15015012).

Almost surely, 2^30030023 is an apocalyptic number.

30030023 is a deficient number, since it is larger than the sum of its proper divisors (1).

30030023 is an equidigital number, since it uses as much as digits as its factorization.

30030023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 11.

The square root of 30030023 is about 5479.9656020818. The cubic root of 30030023 is about 310.8268698608.

Adding to 30030023 its reverse (32003003), we get a palindrome (62033026).

The spelling of 30030023 in words is "thirty million, thirty thousand, twenty-three".