11072285 has 24 divisors (see below), whose sum is σ = 15830496. Its totient is φ = 7408800.

The previous prime is 11072279. The next prime is 11072291. The reversal of 11072285 is 58227011.

It is an interprime number because it is at equal distance from previous prime (11072279) and next prime (11072291).

It is not a de Polignac number, because 11072285 - 2⁶ = 11072221 is a prime.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10010 + ... + 11060.

It is an arithmetic number, because the mean of its divisors is an integer number (659604).

Almost surely, 2^11072285 is an apocalyptic number.

It is an amenable number.

11072285 is a deficient number, since it is larger than the sum of its proper divisors (4758211).

11072285 is a wasteful number, since it uses less digits than its factorization.

11072285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1106 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 26.

The square root of 11072285 is about 3327.5043200573. The cubic root of 11072285 is about 222.8840985795.

Adding to 11072285 its reverse (58227011), we get a palindrome (69299296).

The spelling of 11072285 in words is "eleven million, seventy-two thousand, two hundred eighty-five".