12554472 has 32 divisors (see below), whose sum is σ = 35870400. Its totient is φ = 3586944.

The previous prime is 12554461. The next prime is 12554501. The reversal of 12554472 is 27445521.

It is a super-2 number, since 2×12554472² = 315229534397568, which contains 22 as substring.

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, 37197 + ... + 37532.

It is an arithmetic number, because the mean of its divisors is an integer number (1120950).

Almost surely, 2^12554472 is an apocalyptic number.

12554472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12554472 is an abundant number, since it is smaller than the sum of its proper divisors (23315928).

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

12554472 is a wasteful number, since it uses less digits than its factorization.

12554472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74745 (or 74741 counting only the distinct ones).

The product of its digits is 11200, while the sum is 30.

The square root of 12554472 is about 3543.2290357808. The cubic root of 12554472 is about 232.4160686758.

Adding to 12554472 its reverse (27445521), we get a palindrome (39999993).

The spelling of 12554472 in words is "twelve million, five hundred fifty-four thousand, four hundred seventy-two".