963443 has 8 divisors (see below), whose sum is σ = 1066128. Its totient is φ = 864864.

The previous prime is 963427. The next prime is 963461. The reversal of 963443 is 344369.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 963443 - 2⁴ = 963427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (963043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521 + ... + 1482.

It is an arithmetic number, because the mean of its divisors is an integer number (133266).

2⁹⁶³⁴⁴³ is an apocalyptic number.

963443 is a deficient number, since it is larger than the sum of its proper divisors (102685).

963443 is a wasteful number, since it uses less digits than its factorization.

963443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053.

The product of its digits is 7776, while the sum is 29.

The square root of 963443 is about 981.5513231615. The cubic root of 963443 is about 98.7662751576.

The spelling of 963443 in words is "nine hundred sixty-three thousand, four hundred forty-three".