115342253 has 4 divisors (see below), whose sum is σ = 124214748. Its totient is φ = 106469760.

The previous prime is 115342237. The next prime is 115342259. The reversal of 115342253 is 352243511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 51294244 + 64048009 = 7162^2 + 8003^2 .

It is a cyclic number.

It is not a de Polignac number, because 115342253 - 2⁴ = 115342237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115342259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4436228 + ... + 4436253.

It is an arithmetic number, because the mean of its divisors is an integer number (31053687).

Almost surely, 2^115342253 is an apocalyptic number.

115342253 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115342253 is a deficient number, since it is larger than the sum of its proper divisors (8872495).

115342253 is an equidigital number, since it uses as much as digits as its factorization.

115342253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8872494.

The product of its digits is 3600, while the sum is 26.

The square root of 115342253 is about 10739.7510678786. The cubic root of 115342253 is about 486.7763576999.

Adding to 115342253 its reverse (352243511), we get a palindrome (467585764).

The spelling of 115342253 in words is "one hundred fifteen million, three hundred forty-two thousand, two hundred fifty-three".