30682073 has 2 divisors, whose sum is σ = 30682074. Its totient is φ = 30682072.

The previous prime is 30682061. The next prime is 30682111. The reversal of 30682073 is 37028603.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21603904 + 9078169 = 4648^2 + 3013^2 .

It is a cyclic number.

It is not a de Polignac number, because 30682073 - 2⁶ = 30682009 is a prime.

It is not a weakly prime, because it can be changed into another prime (30682273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15341036 + 15341037.

It is an arithmetic number, because the mean of its divisors is an integer number (15341037).

Almost surely, 2^30682073 is an apocalyptic number.

It is an amenable number.

30682073 is a deficient number, since it is larger than the sum of its proper divisors (1).

30682073 is an equidigital number, since it uses as much as digits as its factorization.

30682073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 30682073 is about 5539.1400957188. The cubic root of 30682073 is about 313.0604700337.

The spelling of 30682073 in words is "thirty million, six hundred eighty-two thousand, seventy-three".