12032115 has 8 divisors (see below), whose sum is σ = 19251408. Its totient is φ = 6417120.

The previous prime is 12032089. The next prime is 12032143. The reversal of 12032115 is 51123021.

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

It is not a de Polignac number, because 12032115 - 2⁹ = 12031603 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 802141 = 12032115 / (1 + 2 + 0 + 3 + 2 + 1 + 1 + 5).

It is a junction number, because it is equal to n+sod(n) for n = 12032094 and 12032103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 401056 + ... + 401085.

It is an arithmetic number, because the mean of its divisors is an integer number (2406426).

Almost surely, 2^12032115 is an apocalyptic number.

12032115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12032115 is a deficient number, since it is larger than the sum of its proper divisors (7219293).

12032115 is an equidigital number, since it uses as much as digits as its factorization.

12032115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802149.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 12032115 is about 3468.7339188816. The cubic root of 12032115 is about 229.1469026849.

Adding to 12032115 its reverse (51123021), we get a palindrome (63155136).

The spelling of 12032115 in words is "twelve million, thirty-two thousand, one hundred fifteen".