30382073 has 2 divisors, whose sum is σ = 30382074. Its totient is φ = 30382072.

The previous prime is 30382061. The next prime is 30382097. The reversal of 30382073 is 37028303.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23454649 + 6927424 = 4843^2 + 2632^2 .

It is a cyclic number.

It is not a de Polignac number, because 30382073 - 2¹⁶ = 30316537 is a prime.

It is not a weakly prime, because it can be changed into another prime (30382003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15191036 + 15191037.

It is an arithmetic number, because the mean of its divisors is an integer number (15191037).

Almost surely, 2^30382073 is an apocalyptic number.

It is an amenable number.

30382073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30382073 is an equidigital number, since it uses as much as digits as its factorization.

30382073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 30382073 is about 5511.9935595028. The cubic root of 30382073 is about 312.0367895748.

The spelling of 30382073 in words is "thirty million, three hundred eighty-two thousand, seventy-three".