115534423 has 4 divisors (see below), whose sum is σ = 116926488. Its totient is φ = 114142360.

The previous prime is 115534409. The next prime is 115534439. The reversal of 115534423 is 324435511.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 324435511 = 311 ⋅1043201.

It is a cyclic number.

It is not a de Polignac number, because 115534423 - 2¹³ = 115526231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 115534391 and 115534400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115534403) 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, 695908 + ... + 696073.

It is an arithmetic number, because the mean of its divisors is an integer number (29231622).

Almost surely, 2^115534423 is an apocalyptic number.

115534423 is a deficient number, since it is larger than the sum of its proper divisors (1392065).

115534423 is an equidigital number, since it uses as much as digits as its factorization.

115534423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1392064.

The product of its digits is 7200, while the sum is 28.

The square root of 115534423 is about 10748.6940136930. The cubic root of 115534423 is about 487.0465446366.

Adding to 115534423 its reverse (324435511), we get a palindrome (439969934).

The spelling of 115534423 in words is "one hundred fifteen million, five hundred thirty-four thousand, four hundred twenty-three".