11815082 has 8 divisors (see below), whose sum is σ = 17947200. Its totient is φ = 5832684.

The previous prime is 11815079. The next prime is 11815087. The reversal of 11815082 is 28051811.

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

It is not an unprimeable number, because it can be changed into a prime (11815087) 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, 37232 + ... + 37547.

It is an arithmetic number, because the mean of its divisors is an integer number (2243400).

Almost surely, 2^11815082 is an apocalyptic number.

11815082 is a deficient number, since it is larger than the sum of its proper divisors (6132118).

11815082 is an equidigital number, since it uses as much as digits as its factorization.

11815082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74860.

The product of its (nonzero) digits is 640, while the sum is 26.

The square root of 11815082 is about 3437.3073764213. The cubic root of 11815082 is about 227.7607652749.

Adding to 11815082 its reverse (28051811), we get a palindrome (39866893).

The spelling of 11815082 in words is "eleven million, eight hundred fifteen thousand, eighty-two".