11252285 has 8 divisors (see below), whose sum is σ = 14730336. Its totient is φ = 8183440.

The previous prime is 11252281. The next prime is 11252299. The reversal of 11252285 is 58225211.

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

It is not a de Polignac number, because 11252285 - 2² = 11252281 is a prime.

It is a super-2 number, since 2×11252285² = 253227835442450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11252281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102239 + ... + 102348.

It is an arithmetic number, because the mean of its divisors is an integer number (1841292).

Almost surely, 2^11252285 is an apocalyptic number.

It is an amenable number.

11252285 is a deficient number, since it is larger than the sum of its proper divisors (3478051).

11252285 is a wasteful number, since it uses less digits than its factorization.

11252285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204603.

The product of its digits is 1600, while the sum is 26.

The square root of 11252285 is about 3354.4425766437. The cubic root of 11252285 is about 224.0854066858.

Adding to 11252285 its reverse (58225211), we get a palindrome (69477496).

The spelling of 11252285 in words is "eleven million, two hundred fifty-two thousand, two hundred eighty-five".