996545 has 8 divisors (see below), whose sum is σ = 1304640. Its totient is φ = 724720.

The previous prime is 996539. The next prime is 996551. The reversal of 996545 is 545699.

996545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (996539) and next prime (996551).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 996545 - 2⁴ = 996529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 996499 and 996508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9005 + ... + 9114.

It is an arithmetic number, because the mean of its divisors is an integer number (163080).

2⁹⁹⁶⁵⁴⁵ is an apocalyptic number.

It is an amenable number.

996545 is a deficient number, since it is larger than the sum of its proper divisors (308095).

996545 is a wasteful number, since it uses less digits than its factorization.

996545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18135.

The product of its digits is 48600, while the sum is 38.

The square root of 996545 is about 998.2710052886. The cubic root of 996545 is about 99.8847004446.

The spelling of 996545 in words is "nine hundred ninety-six thousand, five hundred forty-five".