30104387 has 2 divisors, whose sum is σ = 30104388. Its totient is φ = 30104386.

The previous prime is 30104377. The next prime is 30104411. The reversal of 30104387 is 78340103.

It is a weak prime.

It is an emirp because it is prime and its reverse (78340103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30104387 - 2⁶ = 30104323 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30104357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15052193 + 15052194.

It is an arithmetic number, because the mean of its divisors is an integer number (15052194).

Almost surely, 2^30104387 is an apocalyptic number.

30104387 is a deficient number, since it is larger than the sum of its proper divisors (1).

30104387 is an equidigital number, since it uses as much as digits as its factorization.

30104387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 30104387 is about 5486.7464858512. The cubic root of 30104387 is about 311.0832274849.

The spelling of 30104387 in words is "thirty million, one hundred four thousand, three hundred eighty-seven".