12032870 has 8 divisors (see below), whose sum is σ = 21659184. Its totient is φ = 4813144.

The previous prime is 12032863. The next prime is 12032879. The reversal of 12032870 is 7823021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12032879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 601634 + ... + 601653.

It is an arithmetic number, because the mean of its divisors is an integer number (2707398).

Almost surely, 2^12032870 is an apocalyptic number.

12032870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12032870 is a deficient number, since it is larger than the sum of its proper divisors (9626314).

12032870 is a wasteful number, since it uses less digits than its factorization.

12032870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203294.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 12032870 is about 3468.8427465078. The cubic root of 12032870 is about 229.1516954774.

Adding to 12032870 its reverse (7823021), we get a palindrome (19855891).

The spelling of 12032870 in words is "twelve million, thirty-two thousand, eight hundred seventy".