896009 has 2 divisors, whose sum is σ = 896010. Its totient is φ = 896008.

The previous prime is 896003. The next prime is 896047. The reversal of 896009 is 900698.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 529984 + 366025 = 728^2 + 605^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-896009 is a prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (896003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 448004 + 448005.

It is an arithmetic number, because the mean of its divisors is an integer number (448005).

2⁸⁹⁶⁰⁰⁹ is an apocalyptic number.

It is an amenable number.

896009 is a deficient number, since it is larger than the sum of its proper divisors (1).

896009 is an equidigital number, since it uses as much as digits as its factorization.

896009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 896009 is about 946.5775192767. The cubic root of 896009 is about 96.4060133528.

The spelling of 896009 in words is "eight hundred ninety-six thousand, nine".