115628833 has 2 divisors, whose sum is σ = 115628834. Its totient is φ = 115628832.

The previous prime is 115628767. The next prime is 115628839. The reversal of 115628833 is 338826511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64834704 + 50794129 = 8052^2 + 7127^2 .

It is a cyclic number.

It is not a de Polignac number, because 115628833 - 2¹³ = 115620641 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115628792 and 115628801.

It is not a weakly prime, because it can be changed into another prime (115628839) 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, 57814416 + 57814417.

It is an arithmetic number, because the mean of its divisors is an integer number (57814417).

Almost surely, 2^115628833 is an apocalyptic number.

It is an amenable number.

115628833 is a deficient number, since it is larger than the sum of its proper divisors (1).

115628833 is an equidigital number, since it uses as much as digits as its factorization.

115628833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 37.

The square root of 115628833 is about 10753.0848132059. The cubic root of 115628833 is about 487.1791733484.

The spelling of 115628833 in words is "one hundred fifteen million, six hundred twenty-eight thousand, eight hundred thirty-three".