12554130 has 16 divisors (see below), whose sum is σ = 30129984. Its totient is φ = 3347760.

The previous prime is 12554093. The next prime is 12554131. The reversal of 12554130 is 3145521.

It is a junction number, because it is equal to n+sod(n) for n = 12554097 and 12554106.

It is not an unprimeable number, because it can be changed into a prime (12554131) 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, 209206 + ... + 209265.

It is an arithmetic number, because the mean of its divisors is an integer number (1883124).

Almost surely, 2^12554130 is an apocalyptic number.

12554130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12554130 is an abundant number, since it is smaller than the sum of its proper divisors (17575854).

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

12554130 is a wasteful number, since it uses less digits than its factorization.

12554130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418481.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 12554130 is about 3543.1807743890. The cubic root of 12554130 is about 232.4139582189.

Adding to 12554130 its reverse (3145521), we get a palindrome (15699651).

The spelling of 12554130 in words is "twelve million, five hundred fifty-four thousand, one hundred thirty".