115474277 has 2 divisors, whose sum is σ = 115474278. Its totient is φ = 115474276.

The previous prime is 115474241. The next prime is 115474301. The reversal of 115474277 is 772474511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100620961 + 14853316 = 10031^2 + 3854^2 .

It is a cyclic number.

It is not a de Polignac number, because 115474277 - 2¹⁴ = 115457893 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115474277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115474577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57737138 + 57737139.

It is an arithmetic number, because the mean of its divisors is an integer number (57737139).

Almost surely, 2^115474277 is an apocalyptic number.

It is an amenable number.

115474277 is a deficient number, since it is larger than the sum of its proper divisors (1).

115474277 is an equidigital number, since it uses as much as digits as its factorization.

115474277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54880, while the sum is 38.

The square root of 115474277 is about 10745.8958211961. The cubic root of 115474277 is about 486.9620128710.

The spelling of 115474277 in words is "one hundred fifteen million, four hundred seventy-four thousand, two hundred seventy-seven".