11729633 has 2 divisors, whose sum is σ = 11729634. Its totient is φ = 11729632.

The previous prime is 11729621. The next prime is 11729681. The reversal of 11729633 is 33692711.

It is a happy number.

11729633 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10942864 + 786769 = 3308^2 + 887^2 .

It is a cyclic number.

It is not a de Polignac number, because 11729633 - 2⁶ = 11729569 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11729633.

It is not a weakly prime, because it can be changed into another prime (11719633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5864816 + 5864817.

It is an arithmetic number, because the mean of its divisors is an integer number (5864817).

Almost surely, 2^11729633 is an apocalyptic number.

It is an amenable number.

11729633 is a deficient number, since it is larger than the sum of its proper divisors (1).

11729633 is an equidigital number, since it uses as much as digits as its factorization.

11729633 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6804, while the sum is 32.

The square root of 11729633 is about 3424.8551794200. The cubic root of 11729633 is about 227.2103660321.

The spelling of 11729633 in words is "eleven million, seven hundred twenty-nine thousand, six hundred thirty-three".