12007315 has 4 divisors (see below), whose sum is σ = 14408784. Its totient is φ = 9605848.

The previous prime is 12007313. The next prime is 12007327. The reversal of 12007315 is 51370021.

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

It is a cyclic number.

It is not a de Polignac number, because 12007315 - 2¹ = 12007313 is a prime.

It is a super-2 number, since 2×12007315² = 288351227018450, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12007292 and 12007301.

It is not an unprimeable number, because it can be changed into a prime (12007313) 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, 1200727 + ... + 1200736.

It is an arithmetic number, because the mean of its divisors is an integer number (3602196).

Almost surely, 2^12007315 is an apocalyptic number.

12007315 is a deficient number, since it is larger than the sum of its proper divisors (2401469).

12007315 is an equidigital number, since it uses as much as digits as its factorization.

12007315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401468.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 12007315 is about 3465.1572835876. The cubic root of 12007315 is about 228.9893589762.

Adding to 12007315 its reverse (51370021), we get a palindrome (63377336).

It can be divided in two parts, 1200 and 7315, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 12007315 in words is "twelve million, seven thousand, three hundred fifteen".