920763 has 12 divisors (see below), whose sum is σ = 1338480. Its totient is φ = 609936.

The previous prime is 920761. The next prime is 920783. The reversal of 920763 is 367029.

It is not a de Polignac number, because 920763 - 2¹ = 920761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (920761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2173 + ... + 2561.

It is an arithmetic number, because the mean of its divisors is an integer number (111540).

2⁹²⁰⁷⁶³ is an apocalyptic number.

920763 is a deficient number, since it is larger than the sum of its proper divisors (417717).

920763 is a wasteful number, since it uses less digits than its factorization.

920763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658 (or 655 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 920763 is about 959.5639634751. The cubic root of 920763 is about 97.2857623400.

The spelling of 920763 in words is "nine hundred twenty thousand, seven hundred sixty-three".