11529983 has 2 divisors, whose sum is σ = 11529984. Its totient is φ = 11529982.

The previous prime is 11529967. The next prime is 11529989. The reversal of 11529983 is 38992511.

It is a strong prime.

It is an emirp because it is prime and its reverse (38992511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11529983 - 2⁴ = 11529967 is a prime.

It is a congruent number.

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, 5764991 + 5764992.

It is an arithmetic number, because the mean of its divisors is an integer number (5764992).

Almost surely, 2^11529983 is an apocalyptic number.

11529983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11529983 is an equidigital number, since it uses as much as digits as its factorization.

11529983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 19440, while the sum is 38.

The square root of 11529983 is about 3395.5828660187. The cubic root of 11529983 is about 225.9138667254.

The spelling of 11529983 in words is "eleven million, five hundred twenty-nine thousand, nine hundred eighty-three".