115000889 has 2 divisors, whose sum is σ = 115000890. Its totient is φ = 115000888.

The previous prime is 115000883. The next prime is 115000961. The reversal of 115000889 is 988000511.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109893289 + 5107600 = 10483^2 + 2260^2 .

It is a cyclic number.

It is not a de Polignac number, because 115000889 - 2¹² = 114996793 is a prime.

It is not a weakly prime, because it can be changed into another prime (115000883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57500444 + 57500445.

It is an arithmetic number, because the mean of its divisors is an integer number (57500445).

Almost surely, 2^115000889 is an apocalyptic number.

It is an amenable number.

115000889 is a deficient number, since it is larger than the sum of its proper divisors (1).

115000889 is an equidigital number, since it uses as much as digits as its factorization.

115000889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 32.

The square root of 115000889 is about 10723.8467445222. The cubic root of 115000889 is about 486.2956661953.

The spelling of 115000889 in words is "one hundred fifteen million, eight hundred eighty-nine", and thus it is an aban number.