12005302 has 16 divisors (see below), whose sum is σ = 19157040. Its totient is φ = 5626368.

The previous prime is 12005297. The next prime is 12005303. The reversal of 12005302 is 20350021.

It is a super-2 number, since 2×12005302² = 288254552222408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12005303) 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, 2058 + ... + 5314.

It is an arithmetic number, because the mean of its divisors is an integer number (1197315).

Almost surely, 2^12005302 is an apocalyptic number.

12005302 is a deficient number, since it is larger than the sum of its proper divisors (7151738).

12005302 is a wasteful number, since it uses less digits than its factorization.

12005302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3375.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 12005302 is about 3464.8668084069. The cubic root of 12005302 is about 228.9765617399.

Adding to 12005302 its reverse (20350021), we get a palindrome (32355323).

The spelling of 12005302 in words is "twelve million, five thousand, three hundred two".