115040797 has 2 divisors, whose sum is σ = 115040798. Its totient is φ = 115040796.

The previous prime is 115040771. The next prime is 115040813. The reversal of 115040797 is 797040511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114789796 + 251001 = 10714^2 + 501^2 .

It is an emirp because it is prime and its reverse (797040511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115040797 - 2¹⁵ = 115008029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115040707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57520398 + 57520399.

It is an arithmetic number, because the mean of its divisors is an integer number (57520399).

Almost surely, 2^115040797 is an apocalyptic number.

It is an amenable number.

115040797 is a deficient number, since it is larger than the sum of its proper divisors (1).

115040797 is an equidigital number, since it uses as much as digits as its factorization.

115040797 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8820, while the sum is 34.

The square root of 115040797 is about 10725.7072960248. The cubic root of 115040797 is about 486.3519116821.

The spelling of 115040797 in words is "one hundred fifteen million, forty thousand, seven hundred ninety-seven".