115424417 has 2 divisors, whose sum is σ = 115424418. Its totient is φ = 115424416.

The previous prime is 115424399. The next prime is 115424429. The reversal of 115424417 is 714424511.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114725521 + 698896 = 10711^2 + 836^2 .

It is a cyclic number.

It is not a de Polignac number, because 115424417 - 2⁸ = 115424161 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115424417.

It is not a weakly prime, because it can be changed into another prime (115429417) 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, 57712208 + 57712209.

It is an arithmetic number, because the mean of its divisors is an integer number (57712209).

Almost surely, 2^115424417 is an apocalyptic number.

It is an amenable number.

115424417 is a deficient number, since it is larger than the sum of its proper divisors (1).

115424417 is an equidigital number, since it uses as much as digits as its factorization.

115424417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4480, while the sum is 29.

The square root of 115424417 is about 10743.5756152223. The cubic root of 115424417 is about 486.8919152354.

Adding to 115424417 its reverse (714424511), we get a palindrome (829848928).

The spelling of 115424417 in words is "one hundred fifteen million, four hundred twenty-four thousand, four hundred seventeen".