30194027 has 2 divisors, whose sum is σ = 30194028. Its totient is φ = 30194026.

The previous prime is 30193987. The next prime is 30194029. The reversal of 30194027 is 72049103.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 30194027 - 2¹² = 30189931 is a prime.

Together with 30194029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 30193987 and 30194005.

It is not a weakly prime, because it can be changed into another prime (30194029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15097013 + 15097014.

It is an arithmetic number, because the mean of its divisors is an integer number (15097014).

Almost surely, 2^30194027 is an apocalyptic number.

30194027 is a deficient number, since it is larger than the sum of its proper divisors (1).

30194027 is an equidigital number, since it uses as much as digits as its factorization.

30194027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 30194027 is about 5494.9091894225. The cubic root of 30194027 is about 311.3916860556.

The spelling of 30194027 in words is "thirty million, one hundred ninety-four thousand, twenty-seven".