11320653 has 16 divisors (see below), whose sum is σ = 15589376. Its totient is φ = 7302960.

The previous prime is 11320651. The next prime is 11320663. The reversal of 11320653 is 35602311.

It is not a de Polignac number, because 11320653 - 2¹ = 11320651 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16038 + ... + 16728.

It is an arithmetic number, because the mean of its divisors is an integer number (974336).

Almost surely, 2^11320653 is an apocalyptic number.

It is an amenable number.

11320653 is a deficient number, since it is larger than the sum of its proper divisors (4268723).

11320653 is a wasteful number, since it uses less digits than its factorization.

11320653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 11320653 is about 3364.6178089049. The cubic root of 11320653 is about 224.5383323847.

Adding to 11320653 its reverse (35602311), we get a palindrome (46922964).

The spelling of 11320653 in words is "eleven million, three hundred twenty thousand, six hundred fifty-three".