730145113 has 2 divisors, whose sum is σ = 730145114. Its totient is φ = 730145112.

The previous prime is 730145083. The next prime is 730145153. The reversal of 730145113 is 311541037.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 648568089 + 81577024 = 25467^2 + 9032^2 .

It is a cyclic number.

It is not a de Polignac number, because 730145113 - 2⁵ = 730145081 is a prime.

It is a super-2 number, since 2×730145113² = 1066223772075565538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (730145153) 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, 365072556 + 365072557.

It is an arithmetic number, because the mean of its divisors is an integer number (365072557).

Almost surely, 2^730145113 is an apocalyptic number.

It is an amenable number.

730145113 is a deficient number, since it is larger than the sum of its proper divisors (1).

730145113 is an equidigital number, since it uses as much as digits as its factorization.

730145113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 730145113 is about 27021.1974753156. The cubic root of 730145113 is about 900.4709933916.

The spelling of 730145113 in words is "seven hundred thirty million, one hundred forty-five thousand, one hundred thirteen".