Search a number
-
+
532783 is a prime number
BaseRepresentation
bin10000010000100101111
31000001211201
42002010233
5114022113
615230331
74346206
oct2020457
91001751
10532783
11334319
122183a7
13158674
14dc23d
15a7cdd
hex8212f

532783 has 2 divisors, whose sum is σ = 532784. Its totient is φ = 532782.

The previous prime is 532781. The next prime is 532789. The reversal of 532783 is 387235.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 532783 - 21 = 532781 is a prime.

Together with 532781, it forms a pair of twin primes.

532783 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (532781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266391 + 266392.

It is an arithmetic number, because the mean of its divisors is an integer number (266392).

2532783 is an apocalyptic number.

532783 is a deficient number, since it is larger than the sum of its proper divisors (1).

532783 is an equidigital number, since it uses as much as digits as its factorization.

532783 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 532783 is about 729.9198586146. The cubic root of 532783 is about 81.0681233537.

The spelling of 532783 in words is "five hundred thirty-two thousand, seven hundred eighty-three".