963893 has 4 divisors (see below), whose sum is σ = 1101600. Its totient is φ = 826188.

The previous prime is 963877. The next prime is 963899. The reversal of 963893 is 398369.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 963893 - 2⁴ = 963877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 963893.

It is not an unprimeable number, because it can be changed into a prime (963899) 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, 68843 + ... + 68856.

It is an arithmetic number, because the mean of its divisors is an integer number (275400).

2⁹⁶³⁸⁹³ is an apocalyptic number.

It is an amenable number.

963893 is a deficient number, since it is larger than the sum of its proper divisors (137707).

963893 is a wasteful number, since it uses less digits than its factorization.

963893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137706.

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

The square root of 963893 is about 981.7805253721. The cubic root of 963893 is about 98.7816498454.

The spelling of 963893 in words is "nine hundred sixty-three thousand, eight hundred ninety-three".