115335251 has 2 divisors, whose sum is σ = 115335252. Its totient is φ = 115335250.

The previous prime is 115335247. The next prime is 115335257. The reversal of 115335251 is 152533511.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 115335251 - 2² = 115335247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115335251.

It is not a weakly prime, because it can be changed into another prime (115335257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57667625 + 57667626.

It is an arithmetic number, because the mean of its divisors is an integer number (57667626).

Almost surely, 2^115335251 is an apocalyptic number.

115335251 is a deficient number, since it is larger than the sum of its proper divisors (1).

115335251 is an equidigital number, since it uses as much as digits as its factorization.

115335251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2250, while the sum is 26.

The square root of 115335251 is about 10739.4250777218. The cubic root of 115335251 is about 486.7665073720.

Adding to 115335251 its reverse (152533511), we get a palindrome (267868762).

The spelling of 115335251 in words is "one hundred fifteen million, three hundred thirty-five thousand, two hundred fifty-one".