12016253 has 4 divisors (see below), whose sum is σ = 12185568. Its totient is φ = 11846940.

The previous prime is 12016247. The next prime is 12016259. The reversal of 12016253 is 35261021.

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 an interprime number because it is at equal distance from previous prime (12016247) and next prime (12016259).

It is a cyclic number.

It is not a de Polignac number, because 12016253 - 2¹⁰ = 12015229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12016259) 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, 84551 + ... + 84692.

It is an arithmetic number, because the mean of its divisors is an integer number (3046392).

Almost surely, 2^12016253 is an apocalyptic number.

It is an amenable number.

12016253 is a deficient number, since it is larger than the sum of its proper divisors (169315).

12016253 is an equidigital number, since it uses as much as digits as its factorization.

12016253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169314.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12016253 is about 3466.4467398187. The cubic root of 12016253 is about 229.0461632176.

Adding to 12016253 its reverse (35261021), we get a palindrome (47277274).

The spelling of 12016253 in words is "twelve million, sixteen thousand, two hundred fifty-three".