30383201 has 2 divisors, whose sum is σ = 30383202. Its totient is φ = 30383200.

The previous prime is 30383189. The next prime is 30383209. The reversal of 30383201 is 10238303.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29430625 + 952576 = 5425^2 + 976^2 .

It is a cyclic number.

It is not a de Polignac number, because 30383201 - 2⁶ = 30383137 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (30383209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15191600 + 15191601.

It is an arithmetic number, because the mean of its divisors is an integer number (15191601).

Almost surely, 2^30383201 is an apocalyptic number.

It is an amenable number.

30383201 is a deficient number, since it is larger than the sum of its proper divisors (1).

30383201 is an equidigital number, since it uses as much as digits as its factorization.

30383201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 30383201 is about 5512.0958808787. The cubic root of 30383201 is about 312.0406512066.

The spelling of 30383201 in words is "thirty million, three hundred eighty-three thousand, two hundred one".