11252284 has 6 divisors (see below), whose sum is σ = 19691504. Its totient is φ = 5626140.

The previous prime is 11252281. The next prime is 11252299. The reversal of 11252284 is 48225211.

It is a super-2 number, since 2×11252284² = 253227790433312, which contains 22 as substring.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406532 + ... + 1406539.

Almost surely, 2^11252284 is an apocalyptic number.

It is an amenable number.

11252284 is a deficient number, since it is larger than the sum of its proper divisors (8439220).

11252284 is a wasteful number, since it uses less digits than its factorization.

11252284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813075 (or 2813073 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 11252284 is about 3354.4424275876. The cubic root of 11252284 is about 224.0854000476.

Adding to 11252284 its reverse (48225211), we get a palindrome (59477495).

The spelling of 11252284 in words is "eleven million, two hundred fifty-two thousand, two hundred eighty-four".