908897 has 8 divisors (see below), whose sum is σ = 1010880. Its totient is φ = 810160.

The previous prime is 908893. The next prime is 908909. The reversal of 908897 is 798809.

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

It is a cyclic number.

It is not a de Polignac number, because 908897 - 2² = 908893 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (908893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197 + ... + 1362.

It is an arithmetic number, because the mean of its divisors is an integer number (126360).

2⁹⁰⁸⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

908897 is a deficient number, since it is larger than the sum of its proper divisors (101983).

908897 is a wasteful number, since it uses less digits than its factorization.

908897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623.

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 908897 is about 953.3608970374. The cubic root of 908897 is about 96.8660424600.

The spelling of 908897 in words is "nine hundred eight thousand, eight hundred ninety-seven".