12054400 has 48 divisors (see below), whose sum is σ = 29786040. Its totient is φ = 4820480.

The previous prime is 12054391. The next prime is 12054403. The reversal of 12054400 is 445021.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1317 + ... + 5083.

Almost surely, 2^12054400 is an apocalyptic number.

12054400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12054400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14893020).

12054400 is an abundant number, since it is smaller than the sum of its proper divisors (17731640).

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

12054400 is an equidigital number, since it uses as much as digits as its factorization.

12054400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3791 (or 3774 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 12054400 is about 3471.9447000204. The cubic root of 12054400 is about 229.2882851244.

Adding to 12054400 its reverse (445021), we get a palindrome (12499421).

The spelling of 12054400 in words is "twelve million, fifty-four thousand, four hundred".