12080715 has 8 divisors (see below), whose sum is σ = 19329168. Its totient is φ = 6443040.

The previous prime is 12080707. The next prime is 12080729. The reversal of 12080715 is 51708021.

12080715 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12080715 - 2³ = 12080707 is a prime.

It is a super-2 number, since 2×12080715² = 291887349822450, which contains 22 as substring.

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, 402676 + ... + 402705.

It is an arithmetic number, because the mean of its divisors is an integer number (2416146).

Almost surely, 2^12080715 is an apocalyptic number.

12080715 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12080715 is a deficient number, since it is larger than the sum of its proper divisors (7248453).

12080715 is an equidigital number, since it uses as much as digits as its factorization.

12080715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805389.

The product of its (nonzero) digits is 560, while the sum is 24.

The square root of 12080715 is about 3475.7322969412. The cubic root of 12080715 is about 229.4550108556.

Adding to 12080715 its reverse (51708021), we get a palindrome (63788736).

The spelling of 12080715 in words is "twelve million, eighty thousand, seven hundred fifteen".