12554102 has 16 divisors (see below), whose sum is σ = 20827152. Its totient is φ = 5627520.

The previous prime is 12554093. The next prime is 12554131. The reversal of 12554102 is 20145521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2303 + ... + 5514.

It is an arithmetic number, because the mean of its divisors is an integer number (1301697).

Almost surely, 2^12554102 is an apocalyptic number.

12554102 is a deficient number, since it is larger than the sum of its proper divisors (8273050).

12554102 is a wasteful number, since it uses less digits than its factorization.

12554102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7903.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 12554102 is about 3543.1768231349. The cubic root of 12554102 is about 232.4137854313.

Adding to 12554102 its reverse (20145521), we get a palindrome (32699623).

The spelling of 12554102 in words is "twelve million, five hundred fifty-four thousand, one hundred two".