30204799 has 2 divisors, whose sum is σ = 30204800. Its totient is φ = 30204798.

The previous prime is 30204763. The next prime is 30204827. The reversal of 30204799 is 99740203.

It is a strong prime.

It is an emirp because it is prime and its reverse (99740203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30204799 - 2²³ = 21816191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30204719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15102399 + 15102400.

It is an arithmetic number, because the mean of its divisors is an integer number (15102400).

Almost surely, 2^30204799 is an apocalyptic number.

30204799 is a deficient number, since it is larger than the sum of its proper divisors (1).

30204799 is an equidigital number, since it uses as much as digits as its factorization.

30204799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 30204799 is about 5495.8892819998. The cubic root of 30204799 is about 311.4287122796.

The spelling of 30204799 in words is "thirty million, two hundred four thousand, seven hundred ninety-nine".