115453 has 8 divisors (see below), whose sum is σ = 127008. Its totient is φ = 104304.

The previous prime is 115429. The next prime is 115459. The reversal of 115453 is 354511.

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 115453 - 2⁵ = 115421 is a prime.

It is a Duffinian number.

115453 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 115453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1026 + ... + 1132.

It is an arithmetic number, because the mean of its divisors is an integer number (15876).

2¹¹⁵⁴⁵³ is an apocalyptic number.

115453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

115453 is a deficient number, since it is larger than the sum of its proper divisors (11555).

115453 is a wasteful number, since it uses less digits than its factorization.

115453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203.

The product of its digits is 300, while the sum is 19.

The square root of 115453 is about 339.7837547618. The cubic root of 115453 is about 48.6932102235.

Adding to 115453 its reverse (354511), we get a palindrome (469964).

The spelling of 115453 in words is "one hundred fifteen thousand, four hundred fifty-three".