30104423 has 2 divisors, whose sum is σ = 30104424. Its totient is φ = 30104422.

The previous prime is 30104413. The next prime is 30104449. The reversal of 30104423 is 32440103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30104423 - 2⁸ = 30104167 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30104413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15052211 + 15052212.

It is an arithmetic number, because the mean of its divisors is an integer number (15052212).

Almost surely, 2^30104423 is an apocalyptic number.

30104423 is a deficient number, since it is larger than the sum of its proper divisors (1).

30104423 is an equidigital number, since it uses as much as digits as its factorization.

30104423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 30104423 is about 5486.7497664829. The cubic root of 30104423 is about 311.0833514867.

Adding to 30104423 its reverse (32440103), we get a palindrome (62544526).

The spelling of 30104423 in words is "thirty million, one hundred four thousand, four hundred twenty-three".