12312253 has 8 divisors (see below), whose sum is σ = 12552768. Its totient is φ = 12073824.

The previous prime is 12312241. The next prime is 12312263. The reversal of 12312253 is 35221321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12312253 - 2⁵ = 12312221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12312253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12312263) 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, 16200 + ... + 16942.

It is an arithmetic number, because the mean of its divisors is an integer number (1569096).

Almost surely, 2^12312253 is an apocalyptic number.

It is an amenable number.

12312253 is a deficient number, since it is larger than the sum of its proper divisors (240515).

12312253 is an equidigital number, since it uses as much as digits as its factorization.

12312253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043.

The product of its digits is 360, while the sum is 19.

The square root of 12312253 is about 3508.8820156853. The cubic root of 12312253 is about 230.9116495272.

Adding to 12312253 its reverse (35221321), we get a palindrome (47533574).

The spelling of 12312253 in words is "twelve million, three hundred twelve thousand, two hundred fifty-three".