11904653 has 8 divisors (see below), whose sum is σ = 12111000. Its totient is φ = 11700288.

The previous prime is 11904631. The next prime is 11904661. The reversal of 11904653 is 35640911.

It can be written as a sum of positive squares in 4 ways, for example, as 3736489 + 8168164 = 1933^2 + 2858^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11904653 - 2⁸ = 11904397 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 (11904353) 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 7 ways as a sum of consecutive naturals, for example, 15875 + ... + 16607.

It is an arithmetic number, because the mean of its divisors is an integer number (1513875).

Almost surely, 2^11904653 is an apocalyptic number.

It is an amenable number.

11904653 is a deficient number, since it is larger than the sum of its proper divisors (206347).

11904653 is a wasteful number, since it uses less digits than its factorization.

11904653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 991.

The product of its (nonzero) digits is 3240, while the sum is 29.

The square root of 11904653 is about 3450.3120148763. The cubic root of 11904653 is about 228.3348739248.

The spelling of 11904653 in words is "eleven million, nine hundred four thousand, six hundred fifty-three".