30116473 has 2 divisors, whose sum is σ = 30116474. Its totient is φ = 30116472.

The previous prime is 30116441. The next prime is 30116521. The reversal of 30116473 is 37461103.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28005264 + 2111209 = 5292^2 + 1453^2 .

It is a cyclic number.

It is not a de Polignac number, because 30116473 - 2⁵ = 30116441 is a prime.

It is not a weakly prime, because it can be changed into another prime (30116423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15058236 + 15058237.

It is an arithmetic number, because the mean of its divisors is an integer number (15058237).

Almost surely, 2^30116473 is an apocalyptic number.

It is an amenable number.

30116473 is a deficient number, since it is larger than the sum of its proper divisors (1).

30116473 is an equidigital number, since it uses as much as digits as its factorization.

30116473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 30116473 is about 5487.8477566347. The cubic root of 30116473 is about 311.1248520811.

Adding to 30116473 its reverse (37461103), we get a palindrome (67577576).

The spelling of 30116473 in words is "thirty million, one hundred sixteen thousand, four hundred seventy-three".