11252165 has 8 divisors (see below), whose sum is σ = 13757688. Its totient is φ = 8831680.

The previous prime is 11252159. The next prime is 11252167. The reversal of 11252165 is 56125211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5841889 + 5410276 = 2417^2 + 2326^2 .

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

It is not a de Polignac number, because 11252165 - 2⁴ = 11252149 is a prime.

It is a super-2 number, since 2×11252165² = 253222434374450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11252165.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20966 + ... + 21495.

It is an arithmetic number, because the mean of its divisors is an integer number (1719711).

Almost surely, 2^11252165 is an apocalyptic number.

It is an amenable number.

11252165 is a deficient number, since it is larger than the sum of its proper divisors (2505523).

11252165 is an equidigital number, since it uses as much as digits as its factorization.

11252165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42519.

The product of its digits is 600, while the sum is 23.

The square root of 11252165 is about 3354.4246898686. The cubic root of 11252165 is about 224.0846100967.

Adding to 11252165 its reverse (56125211), we get a palindrome (67377376).

The spelling of 11252165 in words is "eleven million, two hundred fifty-two thousand, one hundred sixty-five".