30098473 has 2 divisors, whose sum is σ = 30098474. Its totient is φ = 30098472.

The previous prime is 30098461. The next prime is 30098531. The reversal of 30098473 is 37489003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18558864 + 11539609 = 4308^2 + 3397^2 .

It is a cyclic number.

It is not a de Polignac number, because 30098473 - 2¹⁷ = 29967401 is a prime.

It is not a weakly prime, because it can be changed into another prime (30098423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15049236 + 15049237.

It is an arithmetic number, because the mean of its divisors is an integer number (15049237).

Almost surely, 2^30098473 is an apocalyptic number.

It is an amenable number.

30098473 is a deficient number, since it is larger than the sum of its proper divisors (1).

30098473 is an equidigital number, since it uses as much as digits as its factorization.

30098473 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 30098473 is about 5486.2075243286. The cubic root of 30098473 is about 311.0628554077.

The spelling of 30098473 in words is "thirty million, ninety-eight thousand, four hundred seventy-three".