969239 has 2 divisors, whose sum is σ = 969240. Its totient is φ = 969238.

The previous prime is 969233. The next prime is 969253. The reversal of 969239 is 932969.

It is a weak prime.

It is an emirp because it is prime and its reverse (932969) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-969239 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (969233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 484619 + 484620.

It is an arithmetic number, because the mean of its divisors is an integer number (484620).

2⁹⁶⁹²³⁹ is an apocalyptic number.

969239 is a deficient number, since it is larger than the sum of its proper divisors (1).

969239 is an equidigital number, since it uses as much as digits as its factorization.

969239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26244, while the sum is 38.

The square root of 969239 is about 984.4993651598. The cubic root of 969239 is about 98.9639361211.

The spelling of 969239 in words is "nine hundred sixty-nine thousand, two hundred thirty-nine".