Search a number
-
+
4216871 is a prime number
BaseRepresentation
bin10000000101100000100111
321221020110102
4100011200213
52034414441
6230214315
750562041
oct20054047
97836412
104216871
11242021a
1214b439b
13b484b9
147baa91
1558469b
hex405827

4216871 has 2 divisors, whose sum is σ = 4216872. Its totient is φ = 4216870.

The previous prime is 4216847. The next prime is 4216897. The reversal of 4216871 is 1786124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4216871 - 214 = 4200487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4216801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2108435 + 2108436.

It is an arithmetic number, because the mean of its divisors is an integer number (2108436).

Almost surely, 24216871 is an apocalyptic number.

4216871 is a deficient number, since it is larger than the sum of its proper divisors (1).

4216871 is an equidigital number, since it uses as much as digits as its factorization.

4216871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2688, while the sum is 29.

The square root of 4216871 is about 2053.5021305078. The cubic root of 4216871 is about 161.5586089587.

The spelling of 4216871 in words is "four million, two hundred sixteen thousand, eight hundred seventy-one".