12054117 has 4 divisors (see below), whose sum is σ = 16072160. Its totient is φ = 8036076.

The previous prime is 12054101. The next prime is 12054127. The reversal of 12054117 is 71145021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 12054117 - 2⁴ = 12054101 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12054093 and 12054102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12054127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2009017 + ... + 2009022.

It is an arithmetic number, because the mean of its divisors is an integer number (4018040).

Almost surely, 2^12054117 is an apocalyptic number.

It is an amenable number.

12054117 is a deficient number, since it is larger than the sum of its proper divisors (4018043).

12054117 is an equidigital number, since it uses as much as digits as its factorization.

12054117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018042.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 12054117 is about 3471.9039445238. The cubic root of 12054117 is about 229.2864907840.

Adding to 12054117 its reverse (71145021), we get a palindrome (83199138).

The spelling of 12054117 in words is "twelve million, fifty-four thousand, one hundred seventeen".