996732239 has 2 divisors, whose sum is σ = 996732240. Its totient is φ = 996732238.

The previous prime is 996732223. The next prime is 996732251. The reversal of 996732239 is 932237699.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 996732239 - 2⁴ = 996732223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996732299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498366119 + 498366120.

It is an arithmetic number, because the mean of its divisors is an integer number (498366120).

Almost surely, 2^996732239 is an apocalyptic number.

996732239 is a deficient number, since it is larger than the sum of its proper divisors (1).

996732239 is an equidigital number, since it uses as much as digits as its factorization.

996732239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1102248, while the sum is 50.

The square root of 996732239 is about 31571.0664849954. The cubic root of 996732239 is about 998.9095577011.

The spelling of 996732239 in words is "nine hundred ninety-six million, seven hundred thirty-two thousand, two hundred thirty-nine".