115552237 has 2 divisors, whose sum is σ = 115552238. Its totient is φ = 115552236.

The previous prime is 115552231. The next prime is 115552271. The reversal of 115552237 is 732255511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115541001 + 11236 = 10749^2 + 106^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115552237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 115552199 and 115552208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (115552231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57776118 + 57776119.

It is an arithmetic number, because the mean of its divisors is an integer number (57776119).

Almost surely, 2^115552237 is an apocalyptic number.

It is an amenable number.

115552237 is a deficient number, since it is larger than the sum of its proper divisors (1).

115552237 is an equidigital number, since it uses as much as digits as its factorization.

115552237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10500, while the sum is 31.

The square root of 115552237 is about 10749.5226405641. The cubic root of 115552237 is about 487.0715755640.

The spelling of 115552237 in words is "one hundred fifteen million, five hundred fifty-two thousand, two hundred thirty-seven".