Search a number
-
+
4142863 is a prime number
BaseRepresentation
bin1111110011011100001111
321210110221101
433303130033
52030032423
6224443531
750133214
oct17633417
97713841
104142863
11237a65a
1214795a7
13b208ca
1479bb0b
1556c7ad
hex3f370f

4142863 has 2 divisors, whose sum is σ = 4142864. Its totient is φ = 4142862.

The previous prime is 4142857. The next prime is 4142891. The reversal of 4142863 is 3682414.

It is an a-pointer prime, because the next prime (4142891) can be obtained adding 4142863 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4142863 - 213 = 4134671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4142813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2071431 + 2071432.

It is an arithmetic number, because the mean of its divisors is an integer number (2071432).

Almost surely, 24142863 is an apocalyptic number.

4142863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4142863 is an equidigital number, since it uses as much as digits as its factorization.

4142863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4608, while the sum is 28.

The square root of 4142863 is about 2035.4024172139. The cubic root of 4142863 is about 160.6078828777.

It can be divided in two parts, 4142 and 863, that added together give a palindrome (5005).

The spelling of 4142863 in words is "four million, one hundred forty-two thousand, eight hundred sixty-three".