90763 has 8 divisors (see below), whose sum is σ = 101520. Its totient is φ = 80640.

The previous prime is 90749. The next prime is 90787. The reversal of 90763 is 36709.

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

It is a cyclic number.

It is not a de Polignac number, because 90763 - 2⁵ = 90731 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183 + ... + 463.

It is an arithmetic number, because the mean of its divisors is an integer number (12690).

2⁹⁰⁷⁶³ is an apocalyptic number.

90763 is a deficient number, since it is larger than the sum of its proper divisors (10757).

90763 is a wasteful number, since it uses less digits than its factorization.

90763 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 90763 is about 301.2689828044. The cubic root of 90763 is about 44.9403324417.

The spelling of 90763 in words is "ninety thousand, seven hundred sixty-three".