115243333 has 8 divisors (see below), whose sum is σ = 118212696. Its totient is φ = 112281600.

The previous prime is 115243327. The next prime is 115243369. The reversal of 115243333 is 333342511.

It can be written as a sum of positive squares in 4 ways, for example, as 18378369 + 96864964 = 4287^2 + 9842^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115243333 - 2⁹ = 115242821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115243298 and 115243307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115243033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40485 + ... + 43237.

It is an arithmetic number, because the mean of its divisors is an integer number (14776587).

Almost surely, 2^115243333 is an apocalyptic number.

It is an amenable number.

115243333 is a deficient number, since it is larger than the sum of its proper divisors (2969363).

115243333 is a wasteful number, since it uses less digits than its factorization.

115243333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3815.

The product of its digits is 3240, while the sum is 25.

The square root of 115243333 is about 10735.1447591544. The cubic root of 115243333 is about 486.6371612708.

Adding to 115243333 its reverse (333342511), we get a palindrome (448585844).

The spelling of 115243333 in words is "one hundred fifteen million, two hundred forty-three thousand, three hundred thirty-three".