11829541 has 2 divisors, whose sum is σ = 11829542. Its totient is φ = 11829540.

The previous prime is 11829509. The next prime is 11829553. The reversal of 11829541 is 14592811.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8678916 + 3150625 = 2946^2 + 1775^2 .

It is a cyclic number.

It is not a de Polignac number, because 11829541 - 2⁵ = 11829509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11829581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5914770 + 5914771.

It is an arithmetic number, because the mean of its divisors is an integer number (5914771).

Almost surely, 2^11829541 is an apocalyptic number.

It is an amenable number.

11829541 is a deficient number, since it is larger than the sum of its proper divisors (1).

11829541 is an equidigital number, since it uses as much as digits as its factorization.

11829541 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 31.

The square root of 11829541 is about 3439.4099784701. The cubic root of 11829541 is about 227.8536366981.

It can be divided in two parts, 118295 and 41, that added together give a square (118336 = 344²).

The spelling of 11829541 in words is "eleven million, eight hundred twenty-nine thousand, five hundred forty-one".