30006103 has 2 divisors, whose sum is σ = 30006104. Its totient is φ = 30006102.

The previous prime is 30006061. The next prime is 30006113. The reversal of 30006103 is 30160003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30006103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30006113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15003051 + 15003052.

It is an arithmetic number, because the mean of its divisors is an integer number (15003052).

Almost surely, 2^30006103 is an apocalyptic number.

30006103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30006103 is an equidigital number, since it uses as much as digits as its factorization.

30006103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 30006103 is about 5477.7826718482. The cubic root of 30006103 is about 310.7443196556.

Adding to 30006103 its reverse (30160003), we get a palindrome (60166106).

The spelling of 30006103 in words is "thirty million, six thousand, one hundred three".