115364213 has 2 divisors, whose sum is σ = 115364214. Its totient is φ = 115364212.

The previous prime is 115364173. The next prime is 115364231. The reversal of 115364213 is 312463511.

Together with next prime (115364231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68277169 + 47087044 = 8263^2 + 6862^2 .

It is an emirp because it is prime and its reverse (312463511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115364213 - 2⁸ = 115363957 is a prime.

It is a super-2 number, since 2×115364213² = 26617803282218738, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115364243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57682106 + 57682107.

It is an arithmetic number, because the mean of its divisors is an integer number (57682107).

Almost surely, 2^115364213 is an apocalyptic number.

It is an amenable number.

115364213 is a deficient number, since it is larger than the sum of its proper divisors (1).

115364213 is an equidigital number, since it uses as much as digits as its factorization.

115364213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 26.

The square root of 115364213 is about 10740.7733892863. The cubic root of 115364213 is about 486.8072481736.

The spelling of 115364213 in words is "one hundred fifteen million, three hundred sixty-four thousand, two hundred thirteen".