12535089 has 16 divisors (see below), whose sum is σ = 19244928. Its totient is φ = 7108992.

The previous prime is 12535087. The next prime is 12535091. The reversal of 12535089 is 98053521.

It is an interprime number because it is at equal distance from previous prime (12535087) and next prime (12535091).

It is not a de Polignac number, because 12535089 - 2¹ = 12535087 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12535087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 699 + ... + 5055.

It is an arithmetic number, because the mean of its divisors is an integer number (1202808).

Almost surely, 2^12535089 is an apocalyptic number.

It is an amenable number.

12535089 is a deficient number, since it is larger than the sum of its proper divisors (6709839).

12535089 is a wasteful number, since it uses less digits than its factorization.

12535089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4504.

The product of its (nonzero) digits is 10800, while the sum is 33.

The square root of 12535089 is about 3540.4927623143. The cubic root of 12535089 is about 232.2963970813.

The spelling of 12535089 in words is "twelve million, five hundred thirty-five thousand, eighty-nine".