115302073 has 2 divisors, whose sum is σ = 115302074. Its totient is φ = 115302072.

The previous prime is 115302071. The next prime is 115302097. The reversal of 115302073 is 370203511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64208169 + 51093904 = 8013^2 + 7148^2 .

It is a cyclic number.

It is not a de Polignac number, because 115302073 - 2¹ = 115302071 is a prime.

Together with 115302071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (115302071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57651036 + 57651037.

It is an arithmetic number, because the mean of its divisors is an integer number (57651037).

Almost surely, 2^115302073 is an apocalyptic number.

It is an amenable number.

115302073 is a deficient number, since it is larger than the sum of its proper divisors (1).

115302073 is an equidigital number, since it uses as much as digits as its factorization.

115302073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 115302073 is about 10737.8802843019. The cubic root of 115302073 is about 486.7198275470.

Adding to 115302073 its reverse (370203511), we get a palindrome (485505584).

The spelling of 115302073 in words is "one hundred fifteen million, three hundred two thousand, seventy-three".