11452205 has 4 divisors (see below), whose sum is σ = 13742652. Its totient is φ = 9161760.

The previous prime is 11452171. The next prime is 11452213. The reversal of 11452205 is 50225411.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5031049 + 6421156 = 2243^2 + 2534^2 .

It is not a de Polignac number, because 11452205 - 2⁸ = 11451949 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 3 ways as a sum of consecutive naturals, for example, 1145216 + ... + 1145225.

It is an arithmetic number, because the mean of its divisors is an integer number (3435663).

Almost surely, 2^11452205 is an apocalyptic number.

It is an amenable number.

11452205 is a deficient number, since it is larger than the sum of its proper divisors (2290447).

11452205 is an equidigital number, since it uses as much as digits as its factorization.

11452205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2290446.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 11452205 is about 3384.1106660392. The cubic root of 11452205 is about 225.4047365322.

Adding to 11452205 its reverse (50225411), we get a palindrome (61677616).

The spelling of 11452205 in words is "eleven million, four hundred fifty-two thousand, two hundred five".