115107973 has 2 divisors, whose sum is σ = 115107974. Its totient is φ = 115107972.

The previous prime is 115107953. The next prime is 115108001. The reversal of 115107973 is 379701511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 114961284 + 146689 = 10722^2 + 383^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115107973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115107953) 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, 57553986 + 57553987.

It is an arithmetic number, because the mean of its divisors is an integer number (57553987).

Almost surely, 2^115107973 is an apocalyptic number.

It is an amenable number.

115107973 is a deficient number, since it is larger than the sum of its proper divisors (1).

115107973 is an equidigital number, since it uses as much as digits as its factorization.

115107973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6615, while the sum is 34.

The square root of 115107973 is about 10728.8383807381. The cubic root of 115107973 is about 486.4465587398.

It can be divided in two parts, 115107 and 973, that multiplied together give a palindrome (111999111).

The spelling of 115107973 in words is "one hundred fifteen million, one hundred seven thousand, nine hundred seventy-three".