11813006 has 8 divisors (see below), whose sum is σ = 17962464. Its totient is φ = 5825520.

The previous prime is 11812991. The next prime is 11813017. The reversal of 11813006 is 60031811.

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

It is a super-2 number, since 2×11813006² = 279094221512072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40310 + ... + 40601.

It is an arithmetic number, because the mean of its divisors is an integer number (2245308).

Almost surely, 2^11813006 is an apocalyptic number.

11813006 is a deficient number, since it is larger than the sum of its proper divisors (6149458).

11813006 is an equidigital number, since it uses as much as digits as its factorization.

11813006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80986.

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11813006 is about 3437.0053825969. The cubic root of 11813006 is about 227.7474247258.

Adding to 11813006 its reverse (60031811), we get a palindrome (71844817).

The spelling of 11813006 in words is "eleven million, eight hundred thirteen thousand, six".