115414447 has 2 divisors, whose sum is σ = 115414448. Its totient is φ = 115414446.

The previous prime is 115414427. The next prime is 115414459. The reversal of 115414447 is 744414511.

It is a strong prime.

It is an emirp because it is prime and its reverse (744414511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 115414447 - 2¹¹ = 115412399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115414427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57707223 + 57707224.

It is an arithmetic number, because the mean of its divisors is an integer number (57707224).

Almost surely, 2^115414447 is an apocalyptic number.

115414447 is a deficient number, since it is larger than the sum of its proper divisors (1).

115414447 is an equidigital number, since it uses as much as digits as its factorization.

115414447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8960, while the sum is 31.

The square root of 115414447 is about 10743.1116069787. Note that the first 3 decimals coincide. The cubic root of 115414447 is about 486.8778960983.

Adding to 115414447 its reverse (744414511), we get a palindrome (859828958).

The spelling of 115414447 in words is "one hundred fifteen million, four hundred fourteen thousand, four hundred forty-seven".