11205005 has 8 divisors (see below), whose sum is σ = 15366912. Its totient is φ = 7683408.

The previous prime is 11204993. The next prime is 11205017. The reversal of 11205005 is 50050211.

It is an interprime number because it is at equal distance from previous prime (11204993) and next prime (11205017).

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

It is a cyclic number.

It is not a de Polignac number, because 11205005 - 2¹⁴ = 11188621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160037 + ... + 160106.

It is an arithmetic number, because the mean of its divisors is an integer number (1920864).

Almost surely, 2^11205005 is an apocalyptic number.

It is an amenable number.

11205005 is a deficient number, since it is larger than the sum of its proper divisors (4161907).

11205005 is an equidigital number, since it uses as much as digits as its factorization.

11205005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320155.

The product of its (nonzero) digits is 50, while the sum is 14.

The square root of 11205005 is about 3347.3877875143. The cubic root of 11205005 is about 223.7711110612.

Adding to 11205005 its reverse (50050211), we get a palindrome (61255216).

The spelling of 11205005 in words is "eleven million, two hundred five thousand, five".