11742653 has 8 divisors (see below), whose sum is σ = 12988248. Its totient is φ = 10545984.

The previous prime is 11742649. The next prime is 11742659. The reversal of 11742653 is 35624711.

It can be written as a sum of positive squares in 4 ways, for example, as 806404 + 10936249 = 898^2 + 3307^2 .

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 11742653 - 2² = 11742649 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11742659) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11726 + ... + 12687.

It is an arithmetic number, because the mean of its divisors is an integer number (1623531).

Almost surely, 2^11742653 is an apocalyptic number.

11742653 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

11742653 is a deficient number, since it is larger than the sum of its proper divisors (1245595).

11742653 is a wasteful number, since it uses less digits than its factorization.

11742653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24463.

The product of its digits is 5040, while the sum is 29.

The square root of 11742653 is about 3426.7554625330. The cubic root of 11742653 is about 227.2944034744.

The spelling of 11742653 in words is "eleven million, seven hundred forty-two thousand, six hundred fifty-three".