893963 has 4 divisors (see below), whose sum is σ = 1021680. Its totient is φ = 766248.

The previous prime is 893939. The next prime is 893989. The reversal of 893963 is 369398.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 893963 - 2¹⁸ = 631819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (893903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63848 + ... + 63861.

It is an arithmetic number, because the mean of its divisors is an integer number (255420).

2⁸⁹³⁹⁶³ is an apocalyptic number.

893963 is a deficient number, since it is larger than the sum of its proper divisors (127717).

893963 is a wasteful number, since it uses less digits than its factorization.

893963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127716.

The product of its digits is 34992, while the sum is 38.

The square root of 893963 is about 945.4961660419. The cubic root of 893963 is about 96.3325776958.

The spelling of 893963 in words is "eight hundred ninety-three thousand, nine hundred sixty-three".