996165459 has 40 divisors (see below), whose sum is σ = 1582805840. Its totient is φ = 622577664.

The previous prime is 996165451. The next prime is 996165461. The reversal of 996165459 is 954561699.

996165459 is a `hidden beast` number, since 9 + 96 + 1 + 6 + 545 + 9 = 666.

996165459 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 996165459 - 2³ = 996165451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (996165451) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 145947 + ... + 152619.

It is an arithmetic number, because the mean of its divisors is an integer number (39570146).

Almost surely, 2^996165459 is an apocalyptic number.

996165459 is a deficient number, since it is larger than the sum of its proper divisors (586640381).

996165459 is a wasteful number, since it uses less digits than its factorization.

996165459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6801 (or 6792 counting only the distinct ones).

The product of its digits is 2624400, while the sum is 54.

The square root of 996165459 is about 31562.0889517788. The cubic root of 996165459 is about 998.7201824324.

The spelling of 996165459 in words is "nine hundred ninety-six million, one hundred sixty-five thousand, four hundred fifty-nine".