12014553 has 4 divisors (see below), whose sum is σ = 16019408. Its totient is φ = 8009700.

The previous prime is 12014539. The next prime is 12014609. The reversal of 12014553 is 35541021.

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 12014553 - 2⁴ = 12014537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12014503) 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, 2002423 + ... + 2002428.

It is an arithmetic number, because the mean of its divisors is an integer number (4004852).

Almost surely, 2^12014553 is an apocalyptic number.

It is an amenable number.

12014553 is a deficient number, since it is larger than the sum of its proper divisors (4004855).

12014553 is an equidigital number, since it uses as much as digits as its factorization.

12014553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4004854.

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

The square root of 12014553 is about 3466.2015232816. The cubic root of 12014553 is about 229.0353612690.

Adding to 12014553 its reverse (35541021), we get a palindrome (47555574).

The spelling of 12014553 in words is "twelve million, fourteen thousand, five hundred fifty-three".