730300481 has 2 divisors, whose sum is σ = 730300482. Its totient is φ = 730300480.

The previous prime is 730300471. The next prime is 730300507. The reversal of 730300481 is 184003037.

It is an a-pointer prime, because the next prime (730300507) can be obtained adding 730300481 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 609102400 + 121198081 = 24680^2 + 11009^2 .

It is a cyclic number.

It is not a de Polignac number, because 730300481 - 2²² = 726106177 is a prime.

It is a super-2 number, since 2×730300481² = 1066677585097662722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 730300481.

It is not a weakly prime, because it can be changed into another prime (730300421) 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, 365150240 + 365150241.

It is an arithmetic number, because the mean of its divisors is an integer number (365150241).

Almost surely, 2^730300481 is an apocalyptic number.

It is an amenable number.

730300481 is a deficient number, since it is larger than the sum of its proper divisors (1).

730300481 is an equidigital number, since it uses as much as digits as its factorization.

730300481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 730300481 is about 27024.0722504955. The cubic root of 730300481 is about 900.5348594426.

The spelling of 730300481 in words is "seven hundred thirty million, three hundred thousand, four hundred eighty-one".