115230077 has 2 divisors, whose sum is σ = 115230078. Its totient is φ = 115230076.

The previous prime is 115230047. The next prime is 115230103. The reversal of 115230077 is 770032511.

It is an a-pointer prime, because the next prime (115230103) can be obtained adding 115230077 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113763556 + 1466521 = 10666^2 + 1211^2 .

It is a cyclic number.

It is not a de Polignac number, because 115230077 - 2²² = 111035773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115230047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57615038 + 57615039.

It is an arithmetic number, because the mean of its divisors is an integer number (57615039).

Almost surely, 2^115230077 is an apocalyptic number.

It is an amenable number.

115230077 is a deficient number, since it is larger than the sum of its proper divisors (1).

115230077 is an equidigital number, since it uses as much as digits as its factorization.

115230077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 115230077 is about 10734.5273300691. The cubic root of 115230077 is about 486.6185018846.

Adding to 115230077 its reverse (770032511), we get a palindrome (885262588).

The spelling of 115230077 in words is "one hundred fifteen million, two hundred thirty thousand, seventy-seven".