12586104 has 40 divisors (see below), whose sum is σ = 35254560. Its totient is φ = 4195152.

The previous prime is 12586097. The next prime is 12586111. The reversal of 12586104 is 40168521.

It is an interprime number because it is at equal distance from previous prime (12586097) and next prime (12586111).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 9064 + ... + 10359.

It is an arithmetic number, because the mean of its divisors is an integer number (881364).

Almost surely, 2^12586104 is an apocalyptic number.

It is an amenable number.

12586104 is an abundant number, since it is smaller than the sum of its proper divisors (22668456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12586104 is a wasteful number, since it uses less digits than its factorization.

12586104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19441 (or 19428 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 12586104 is about 3547.6899526311. The cubic root of 12586104 is about 232.6111019474.

The spelling of 12586104 in words is "twelve million, five hundred eighty-six thousand, one hundred four".