115428413 has 2 divisors, whose sum is σ = 115428414. Its totient is φ = 115428412.

The previous prime is 115428377. The next prime is 115428431. The reversal of 115428413 is 314824511.

Together with next prime (115428431) 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., 113784889 + 1643524 = 10667^2 + 1282^2 .

It is a cyclic number.

It is not a de Polignac number, because 115428413 - 2¹⁸ = 115166269 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115422413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57714206 + 57714207.

It is an arithmetic number, because the mean of its divisors is an integer number (57714207).

Almost surely, 2^115428413 is an apocalyptic number.

It is an amenable number.

115428413 is a deficient number, since it is larger than the sum of its proper divisors (1).

115428413 is an equidigital number, since it uses as much as digits as its factorization.

115428413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 29.

The square root of 115428413 is about 10743.7615852177. The cubic root of 115428413 is about 486.8975339127.

The spelling of 115428413 in words is "one hundred fifteen million, four hundred twenty-eight thousand, four hundred thirteen".