30970483 has 2 divisors, whose sum is σ = 30970484. Its totient is φ = 30970482.

The previous prime is 30970477. The next prime is 30970501. The reversal of 30970483 is 38407903.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30970483 is a prime.

It is not a weakly prime, because it can be changed into another prime (30970453) 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, 15485241 + 15485242.

It is an arithmetic number, because the mean of its divisors is an integer number (15485242).

Almost surely, 2^30970483 is an apocalyptic number.

30970483 is a deficient number, since it is larger than the sum of its proper divisors (1).

30970483 is an equidigital number, since it uses as much as digits as its factorization.

30970483 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 30970483 is about 5565.1130267048. The cubic root of 30970483 is about 314.0383302093.

The spelling of 30970483 in words is "thirty million, nine hundred seventy thousand, four hundred eighty-three".