11828653 has 4 divisors (see below), whose sum is σ = 11921920. Its totient is φ = 11735388.

The previous prime is 11828633. The next prime is 11828669. The reversal of 11828653 is 35682811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11828653 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 (11828603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46443 + ... + 46696.

It is an arithmetic number, because the mean of its divisors is an integer number (2980480).

Almost surely, 2^11828653 is an apocalyptic number.

It is an amenable number.

11828653 is a deficient number, since it is larger than the sum of its proper divisors (93267).

11828653 is an equidigital number, since it uses as much as digits as its factorization.

11828653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93266.

The product of its digits is 11520, while the sum is 34.

The square root of 11828653 is about 3439.2808841384. The cubic root of 11828653 is about 227.8479351781.

The spelling of 11828653 in words is "eleven million, eight hundred twenty-eight thousand, six hundred fifty-three".