11429983 has 2 divisors, whose sum is σ = 11429984. Its totient is φ = 11429982.

The previous prime is 11429953. The next prime is 11430007. The reversal of 11429983 is 38992411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11429983 - 2⁹ = 11429471 is a prime.

It is a super-2 number, since 2×11429983² = 261289022760578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11429903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5714991 + 5714992.

It is an arithmetic number, because the mean of its divisors is an integer number (5714992).

Almost surely, 2^11429983 is an apocalyptic number.

11429983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11429983 is an equidigital number, since it uses as much as digits as its factorization.

11429983 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 37.

The square root of 11429983 is about 3380.8257866977. The cubic root of 11429983 is about 225.2588494197.

The spelling of 11429983 in words is "eleven million, four hundred twenty-nine thousand, nine hundred eighty-three".