115055893 has 2 divisors, whose sum is σ = 115055894. Its totient is φ = 115055892.

The previous prime is 115055891. The next prime is 115055939. The reversal of 115055893 is 398550511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58400164 + 56655729 = 7642^2 + 7527^2 .

It is a cyclic number.

It is not a de Polignac number, because 115055893 - 2¹ = 115055891 is a prime.

Together with 115055891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115055891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57527946 + 57527947.

It is an arithmetic number, because the mean of its divisors is an integer number (57527947).

Almost surely, 2^115055893 is an apocalyptic number.

It is an amenable number.

115055893 is a deficient number, since it is larger than the sum of its proper divisors (1).

115055893 is an equidigital number, since it uses as much as digits as its factorization.

115055893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27000, while the sum is 37.

The square root of 115055893 is about 10726.4110027539. The cubic root of 115055893 is about 486.3731842728.

The spelling of 115055893 in words is "one hundred fifteen million, fifty-five thousand, eight hundred ninety-three".