897883 has 16 divisors (see below), whose sum is σ = 1112320. Its totient is φ = 707616.

The previous prime is 897881. The next prime is 897887. The reversal of 897883 is 388798.

It is a happy number.

It is not a de Polignac number, because 897883 - 2¹ = 897881 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a Duffinian number.

897883 is an undulating number in base 12.

It is a plaindrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (897881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5641 + ... + 5797.

It is an arithmetic number, because the mean of its divisors is an integer number (69520).

2⁸⁹⁷⁸⁸³ is an apocalyptic number.

897883 is a deficient number, since it is larger than the sum of its proper divisors (214437).

897883 is a wasteful number, since it uses less digits than its factorization.

897883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226.

The product of its digits is 96768, while the sum is 43.

The square root of 897883 is about 947.5668841829. The cubic root of 897883 is about 96.4731775078.

The spelling of 897883 in words is "eight hundred ninety-seven thousand, eight hundred eighty-three".