12025158 has 16 divisors (see below), whose sum is σ = 24084480. Its totient is φ = 4002696.

The previous prime is 12025151. The next prime is 12025163. The reversal of 12025158 is 85152021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12025151) 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, 6891 + ... + 8457.

It is an arithmetic number, because the mean of its divisors is an integer number (1505280).

Almost surely, 2^12025158 is an apocalyptic number.

12025158 is an abundant number, since it is smaller than the sum of its proper divisors (12059322).

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

12025158 is a wasteful number, since it uses less digits than its factorization.

12025158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2851.

The product of its (nonzero) digits is 800, while the sum is 24.

The square root of 12025158 is about 3467.7309584222. The cubic root of 12025158 is about 229.1027297263.

Adding to 12025158 its reverse (85152021), we get a palindrome (97177179).

It can be divided in two parts, 1202 and 5158, that multiplied together give a palindrome (6199916).

The spelling of 12025158 in words is "twelve million, twenty-five thousand, one hundred fifty-eight".