12456104 has 32 divisors (see below), whose sum is σ = 25116480. Its totient is φ = 5769984.

The previous prime is 12456097. The next prime is 12456107. The reversal of 12456104 is 40165421.

It is a self number, because there is not a number n which added to its sum of digits gives 12456104.

It is not an unprimeable number, because it can be changed into a prime (12456107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8429 + ... + 9795.

It is an arithmetic number, because the mean of its divisors is an integer number (784890).

Almost surely, 2^12456104 is an apocalyptic number.

It is an amenable number.

12456104 is an abundant number, since it is smaller than the sum of its proper divisors (12660376).

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

12456104 is a wasteful number, since it uses less digits than its factorization.

12456104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 12456104 is about 3529.3206145093. The cubic root of 12456104 is about 231.8074601498.

The spelling of 12456104 in words is "twelve million, four hundred fifty-six thousand, one hundred four".