115533463 has 4 divisors (see below), whose sum is σ = 115570728. Its totient is φ = 115496200.

The previous prime is 115533443. The next prime is 115533469. The reversal of 115533463 is 364335511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364335511 = 1069 ⋅340819.

It is a cyclic number.

It is not a de Polignac number, because 115533463 - 2²¹ = 113436311 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115533469) 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, 13513 + ... + 20338.

It is an arithmetic number, because the mean of its divisors is an integer number (28892682).

Almost surely, 2^115533463 is an apocalyptic number.

115533463 is a deficient number, since it is larger than the sum of its proper divisors (37265).

115533463 is an equidigital number, since it uses as much as digits as its factorization.

115533463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37264.

The product of its digits is 16200, while the sum is 31.

The square root of 115533463 is about 10748.6493570123. The cubic root of 115533463 is about 487.0451956419.

Adding to 115533463 its reverse (364335511), we get a palindrome (479868974).

The spelling of 115533463 in words is "one hundred fifteen million, five hundred thirty-three thousand, four hundred sixty-three".