11320485 has 64 divisors (see below), whose sum is σ = 21841920. Its totient is φ = 4942080.

The previous prime is 11320471. The next prime is 11320489. The reversal of 11320485 is 58402311.

It is not a de Polignac number, because 11320485 - 2⁸ = 11320229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320489) 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 63 ways as a sum of consecutive naturals, for example, 72027 + ... + 72183.

It is an arithmetic number, because the mean of its divisors is an integer number (341280).

Almost surely, 2^11320485 is an apocalyptic number.

11320485 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11320485 is a deficient number, since it is larger than the sum of its proper divisors (10521435).

11320485 is a wasteful number, since it uses less digits than its factorization.

11320485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11320485 is about 3364.5928431238. The cubic root of 11320485 is about 224.5372216530.

Adding to 11320485 its reverse (58402311), we get a palindrome (69722796).

The spelling of 11320485 in words is "eleven million, three hundred twenty thousand, four hundred eighty-five".