115622893 has 2 divisors, whose sum is σ = 115622894. Its totient is φ = 115622892.

The previous prime is 115622887. The next prime is 115622917. The reversal of 115622893 is 398226511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 92409769 + 23213124 = 9613^2 + 4818^2 .

It is an emirp because it is prime and its reverse (398226511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115622893 - 2¹³ = 115614701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115622813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57811446 + 57811447.

It is an arithmetic number, because the mean of its divisors is an integer number (57811447).

Almost surely, 2^115622893 is an apocalyptic number.

It is an amenable number.

115622893 is a deficient number, since it is larger than the sum of its proper divisors (1).

115622893 is an equidigital number, since it uses as much as digits as its factorization.

115622893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25920, while the sum is 37.

The square root of 115622893 is about 10752.8086098470. The cubic root of 115622893 is about 487.1708308680.

The spelling of 115622893 in words is "one hundred fifteen million, six hundred twenty-two thousand, eight hundred ninety-three".