11984315 has 16 divisors (see below), whose sum is σ = 16819968. Its totient is φ = 8025696.

The previous prime is 11984309. The next prime is 11984317. The reversal of 11984315 is 51348911.

It is not a de Polignac number, because 11984315 - 2⁴ = 11984299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11984317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2477 + ... + 5486.

It is an arithmetic number, because the mean of its divisors is an integer number (1051248).

Almost surely, 2^11984315 is an apocalyptic number.

11984315 is a deficient number, since it is larger than the sum of its proper divisors (4835653).

11984315 is an equidigital number, since it uses as much as digits as its factorization.

11984315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8018.

The product of its digits is 4320, while the sum is 32.

The square root of 11984315 is about 3461.8369401230. The cubic root of 11984315 is about 228.8430558917.

The spelling of 11984315 in words is "eleven million, nine hundred eighty-four thousand, three hundred fifteen".