893863 has 2 divisors, whose sum is σ = 893864. Its totient is φ = 893862.

The previous prime is 893857. The next prime is 893873. The reversal of 893863 is 368398.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 893863 - 2⁹ = 893351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (893873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 446931 + 446932.

It is an arithmetic number, because the mean of its divisors is an integer number (446932).

2⁸⁹³⁸⁶³ is an apocalyptic number.

893863 is a deficient number, since it is larger than the sum of its proper divisors (1).

893863 is an equidigital number, since it uses as much as digits as its factorization.

893863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 37.

The square root of 893863 is about 945.4432822756. The cubic root of 893863 is about 96.3289855944.

The spelling of 893863 in words is "eight hundred ninety-three thousand, eight hundred sixty-three".