12003162 has 16 divisors (see below), whose sum is σ = 24094560. Its totient is φ = 3986352.

The previous prime is 12003161. The next prime is 12003179. The reversal of 12003162 is 26130021.

It is not an unprimeable number, because it can be changed into a prime (12003161) 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, 1837 + ... + 5232.

It is an arithmetic number, because the mean of its divisors is an integer number (1505910).

Almost surely, 2^12003162 is an apocalyptic number.

12003162 is an abundant number, since it is smaller than the sum of its proper divisors (12091398).

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

12003162 is a wasteful number, since it uses less digits than its factorization.

12003162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7357.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 12003162 is about 3464.5579804645. The cubic root of 12003162 is about 228.9629555582.

Adding to 12003162 its reverse (26130021), we get a palindrome (38133183).

The spelling of 12003162 in words is "twelve million, three thousand, one hundred sixty-two".