890893 has 2 divisors, whose sum is σ = 890894. Its totient is φ = 890892.

The previous prime is 890887. The next prime is 890927. The reversal of 890893 is 398098.

890893 is nontrivially palindromic in base 9.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 580644 + 310249 = 762^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 890893 - 2⁵ = 890861 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (890803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 445446 + 445447.

It is an arithmetic number, because the mean of its divisors is an integer number (445447).

2⁸⁹⁰⁸⁹³ is an apocalyptic number.

It is an amenable number.

890893 is a deficient number, since it is larger than the sum of its proper divisors (1).

890893 is an equidigital number, since it uses as much as digits as its factorization.

890893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 890893 is about 943.8712835975. The cubic root of 890893 is about 96.2221778245. Note that the first 3 decimals are identical.

The spelling of 890893 in words is "eight hundred ninety thousand, eight hundred ninety-three".