30930103 has 2 divisors, whose sum is σ = 30930104. Its totient is φ = 30930102.

The previous prime is 30930091. The next prime is 30930121. The reversal of 30930103 is 30103903.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30930103 - 2⁵ = 30930071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30930143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15465051 + 15465052.

It is an arithmetic number, because the mean of its divisors is an integer number (15465052).

Almost surely, 2^30930103 is an apocalyptic number.

30930103 is a deficient number, since it is larger than the sum of its proper divisors (1).

30930103 is an equidigital number, since it uses as much as digits as its factorization.

30930103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 243, while the sum is 19.

The square root of 30930103 is about 5561.4838847200. The cubic root of 30930103 is about 313.9017874785.

The spelling of 30930103 in words is "thirty million, nine hundred thirty thousand, one hundred three".