115303053 has 8 divisors (see below), whose sum is σ = 155098368. Its totient is φ = 76188224.

The previous prime is 115303033. The next prime is 115303057. The reversal of 115303053 is 350303511.

It is a happy number.

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 115303053 - 2⁵ = 115303021 is a prime.

It is a super-2 number, since 2×115303053² = 26589588062241618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115303057) 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, 169725 + ... + 170402.

It is an arithmetic number, because the mean of its divisors is an integer number (19387296).

Almost surely, 2^115303053 is an apocalyptic number.

It is an amenable number.

115303053 is a deficient number, since it is larger than the sum of its proper divisors (39795315).

115303053 is a wasteful number, since it uses less digits than its factorization.

115303053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340243.

The product of its (nonzero) digits is 675, while the sum is 21.

The square root of 115303053 is about 10737.9259170475. The cubic root of 115303053 is about 486.7212064874.

Adding to 115303053 its reverse (350303511), we get a palindrome (465606564).

The spelling of 115303053 in words is "one hundred fifteen million, three hundred three thousand, fifty-three".