12535882 has 4 divisors (see below), whose sum is σ = 18803826. Its totient is φ = 6267940.

The previous prime is 12535871. The next prime is 12535883. The reversal of 12535882 is 28853521.

12535882 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28853521 = 29 ⋅994949.

It can be written as a sum of positive squares in only one way, i.e., 8003241 + 4532641 = 2829^2 + 2129^2 .

It is not an unprimeable number, because it can be changed into a prime (12535883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3133969 + ... + 3133972.

Almost surely, 2^12535882 is an apocalyptic number.

12535882 is a deficient number, since it is larger than the sum of its proper divisors (6267944).

12535882 is an equidigital number, since it uses as much as digits as its factorization.

12535882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6267943.

The product of its digits is 19200, while the sum is 34.

The square root of 12535882 is about 3540.6047506041. The cubic root of 12535882 is about 232.3012955216.

The spelling of 12535882 in words is "twelve million, five hundred thirty-five thousand, eight hundred eighty-two".