Search a number
-
+
10440167 is a prime number
BaseRepresentation
bin100111110100…
…110111100111
3201122102012212
4213310313213
510133041132
61011434035
7154511543
oct47646747
921572185
1010440167
115990941
1235b591b
13221701a
14155aa23
15db35b2
hex9f4de7

10440167 has 2 divisors, whose sum is σ = 10440168. Its totient is φ = 10440166.

The previous prime is 10440163. The next prime is 10440169. The reversal of 10440167 is 76104401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10440167 - 22 = 10440163 is a prime.

Together with 10440169, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10440161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220083 + 5220084.

It is an arithmetic number, because the mean of its divisors is an integer number (5220084).

Almost surely, 210440167 is an apocalyptic number.

10440167 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440167 is an equidigital number, since it uses as much as digits as its factorization.

10440167 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 10440167 is about 3231.1247267786. The cubic root of 10440167 is about 218.5592282887.

Adding to 10440167 its reverse (76104401), we get a palindrome (86544568).

The spelling of 10440167 in words is "ten million, four hundred forty thousand, one hundred sixty-seven".