115454827 has 2 divisors, whose sum is σ = 115454828. Its totient is φ = 115454826.

The previous prime is 115454809. The next prime is 115454831. The reversal of 115454827 is 728454511.

It is a strong prime.

It is an emirp because it is prime and its reverse (728454511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115454827 is a prime.

It is not a weakly prime, because it can be changed into another prime (115457827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57727413 + 57727414.

It is an arithmetic number, because the mean of its divisors is an integer number (57727414).

Almost surely, 2^115454827 is an apocalyptic number.

115454827 is a deficient number, since it is larger than the sum of its proper divisors (1).

115454827 is an equidigital number, since it uses as much as digits as its factorization.

115454827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44800, while the sum is 37.

The square root of 115454827 is about 10744.9907864083. The cubic root of 115454827 is about 486.9346707269.

It can be divided in two parts, 115454 and 827, that added together give a square (116281 = 341²).

The spelling of 115454827 in words is "one hundred fifteen million, four hundred fifty-four thousand, eight hundred twenty-seven".