12064015 has 4 divisors (see below), whose sum is σ = 14476824. Its totient is φ = 9651208.

The previous prime is 12064009. The next prime is 12064021. The reversal of 12064015 is 51046021.

12064015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (12064009) and next prime (12064021).

It is a cyclic number.

It is not a de Polignac number, because 12064015 - 2¹¹ = 12061967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12063983 and 12064001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1206397 + ... + 1206406.

It is an arithmetic number, because the mean of its divisors is an integer number (3619206).

Almost surely, 2^12064015 is an apocalyptic number.

12064015 is a deficient number, since it is larger than the sum of its proper divisors (2412809).

12064015 is an equidigital number, since it uses as much as digits as its factorization.

12064015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412808.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 12064015 is about 3473.3290946871. The cubic root of 12064015 is about 229.3492316381.

The spelling of 12064015 in words is "twelve million, sixty-four thousand, fifteen".