89763 has 4 divisors (see below), whose sum is σ = 119688. Its totient is φ = 59840.

The previous prime is 89759. The next prime is 89767. The reversal of 89763 is 36798.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (89759) and next prime (89767).

It is a cyclic number.

It is not a de Polignac number, because 89763 - 2² = 89759 is a prime.

It is a D-number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 89763.

It is not an unprimeable number, because it can be changed into a prime (89767) 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, 14958 + ... + 14963.

It is an arithmetic number, because the mean of its divisors is an integer number (29922).

2⁸⁹⁷⁶³ is an apocalyptic number.

89763 is a deficient number, since it is larger than the sum of its proper divisors (29925).

89763 is a wasteful number, since it uses less digits than its factorization.

89763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29924.

The product of its digits is 9072, while the sum is 33.

The square root of 89763 is about 299.6047396154. The cubic root of 89763 is about 44.7746761110.

The spelling of 89763 in words is "eighty-nine thousand, seven hundred sixty-three".