11741729 has 2 divisors, whose sum is σ = 11741730. Its totient is φ = 11741728.

The previous prime is 11741711. The next prime is 11741759. The reversal of 11741729 is 92714711.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9333025 + 2408704 = 3055^2 + 1552^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11741729 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11741695 and 11741704.

It is not a weakly prime, because it can be changed into another prime (11741759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5870864 + 5870865.

It is an arithmetic number, because the mean of its divisors is an integer number (5870865).

Almost surely, 2^11741729 is an apocalyptic number.

It is an amenable number.

11741729 is a deficient number, since it is larger than the sum of its proper divisors (1).

11741729 is an equidigital number, since it uses as much as digits as its factorization.

11741729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 32.

The square root of 11741729 is about 3426.6206384717. The cubic root of 11741729 is about 227.2884415753.

The spelling of 11741729 in words is "eleven million, seven hundred forty-one thousand, seven hundred twenty-nine".