427763 has 8 divisors (see below), whose sum is σ = 498528. Its totient is φ = 359424.

The previous prime is 427751. The next prime is 427781. The reversal of 427763 is 367724.

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 427763 - 2¹⁰ = 426739 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2¹⁷ + 7³ + 7⁶ + 6⁴ + 3¹¹ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427723) 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 7 ways as a sum of consecutive naturals, for example, 206 + ... + 947.

It is an arithmetic number, because the mean of its divisors is an integer number (62316).

2⁴²⁷⁷⁶³ is an apocalyptic number.

427763 is a deficient number, since it is larger than the sum of its proper divisors (70765).

427763 is a wasteful number, since it uses less digits than its factorization.

427763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213.

The product of its digits is 7056, while the sum is 29.

The square root of 427763 is about 654.0359317346. The cubic root of 427763 is about 75.3473077338.

The spelling of 427763 in words is "four hundred twenty-seven thousand, seven hundred sixty-three".