12114258 has 32 divisors (see below), whose sum is σ = 26275200. Its totient is φ = 3723408.

The previous prime is 12114247. The next prime is 12114283. The reversal of 12114258 is 85241121.

12114258 = 262² + 263² + ... + 378².

12114258 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×12114258³ (a number of 22 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12723 + ... + 13641.

It is an arithmetic number, because the mean of its divisors is an integer number (821100).

Almost surely, 2^12114258 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12114258, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13137600).

12114258 is an abundant number, since it is smaller than the sum of its proper divisors (14160942).

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

12114258 is an equidigital number, since it uses as much as digits as its factorization.

12114258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 937 counting only the distinct ones).

The product of its digits is 640, while the sum is 24.

The square root of 12114258 is about 3480.5542662053. The cubic root of 12114258 is about 229.6671808857.

Adding to 12114258 its reverse (85241121), we get a palindrome (97355379).

The spelling of 12114258 in words is "twelve million, one hundred fourteen thousand, two hundred fifty-eight".