11529929 has 2 divisors, whose sum is σ = 11529930. Its totient is φ = 11529928.

The previous prime is 11529901. The next prime is 11529943. The reversal of 11529929 is 92992511.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8690704 + 2839225 = 2948^2 + 1685^2 .

It is an emirp because it is prime and its reverse (92992511) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11529929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11529892 and 11529901.

It is not a weakly prime, because it can be changed into another prime (11529989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5764964 + 5764965.

It is an arithmetic number, because the mean of its divisors is an integer number (5764965).

Almost surely, 2^11529929 is an apocalyptic number.

It is an amenable number.

11529929 is a deficient number, since it is larger than the sum of its proper divisors (1).

11529929 is an equidigital number, since it uses as much as digits as its factorization.

11529929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14580, while the sum is 38.

The square root of 11529929 is about 3395.5749145027. The cubic root of 11529929 is about 225.9135140400.

The spelling of 11529929 in words is "eleven million, five hundred twenty-nine thousand, nine hundred twenty-nine".