12104652 has 24 divisors (see below), whose sum is σ = 32279296. Its totient is φ = 3458448.

The previous prime is 12104639. The next prime is 12104669. The reversal of 12104652 is 25640121.

It is a super-2 number, since 2×12104652² = 293045200082208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 71968 + ... + 72135.

Almost surely, 2^12104652 is an apocalyptic number.

12104652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12104652 is an abundant number, since it is smaller than the sum of its proper divisors (20174644).

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

12104652 is a wasteful number, since it uses less digits than its factorization.

12104652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144117 (or 144115 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 12104652 is about 3479.1740399123. The cubic root of 12104652 is about 229.6064599752.

Adding to 12104652 its reverse (25640121), we get a palindrome (37744773).

The spelling of 12104652 in words is "twelve million, one hundred four thousand, six hundred fifty-two".