30238001 has 2 divisors, whose sum is σ = 30238002. Its totient is φ = 30238000.

The previous prime is 30237947. The next prime is 30238003. The reversal of 30238001 is 10083203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21529600 + 8708401 = 4640^2 + 2951^2 .

It is a cyclic number.

It is not a de Polignac number, because 30238001 - 2¹⁴ = 30221617 is a prime.

Together with 30238003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30238003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15119000 + 15119001.

It is an arithmetic number, because the mean of its divisors is an integer number (15119001).

Almost surely, 2^30238001 is an apocalyptic number.

It is an amenable number.

30238001 is a deficient number, since it is larger than the sum of its proper divisors (1).

30238001 is an equidigital number, since it uses as much as digits as its factorization.

30238001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 30238001 is about 5498.9090736254. The cubic root of 30238001 is about 311.5427810155.

The spelling of 30238001 in words is "thirty million, two hundred thirty-eight thousand, one".