115315037 has 2 divisors, whose sum is σ = 115315038. Its totient is φ = 115315036.

The previous prime is 115315007. The next prime is 115315069. The reversal of 115315037 is 730513511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109390681 + 5924356 = 10459^2 + 2434^2 .

It is a cyclic number.

It is not a de Polignac number, because 115315037 - 2¹² = 115310941 is a prime.

It is a super-2 number, since 2×115315037² = 26595115516622738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115314997 and 115315015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115315007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57657518 + 57657519.

It is an arithmetic number, because the mean of its divisors is an integer number (57657519).

Almost surely, 2^115315037 is an apocalyptic number.

It is an amenable number.

115315037 is a deficient number, since it is larger than the sum of its proper divisors (1).

115315037 is an equidigital number, since it uses as much as digits as its factorization.

115315037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 115315037 is about 10738.4839246516. The cubic root of 115315037 is about 486.7380683274.

Adding to 115315037 its reverse (730513511), we get a palindrome (845828548).

The spelling of 115315037 in words is "one hundred fifteen million, three hundred fifteen thousand, thirty-seven".