890973 has 8 divisors (see below), whose sum is σ = 1320000. Its totient is φ = 593964.

The previous prime is 890969. The next prime is 890993. The reversal of 890973 is 379098.

It is not a de Polignac number, because 890973 - 2² = 890969 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (890933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16473 + ... + 16526.

It is an arithmetic number, because the mean of its divisors is an integer number (165000).

2⁸⁹⁰⁹⁷³ is an apocalyptic number.

It is an amenable number.

890973 is a deficient number, since it is larger than the sum of its proper divisors (429027).

890973 is a wasteful number, since it uses less digits than its factorization.

890973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33008 (or 33002 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 890973 is about 943.9136613059. The cubic root of 890973 is about 96.2250579100.

The spelling of 890973 in words is "eight hundred ninety thousand, nine hundred seventy-three".