Search a number
-
+
4122827 is a prime number
BaseRepresentation
bin1111101110100011001011
321202110110022
433232203023
52023412302
6224211055
750020622
oct17564313
97673408
104122827
1123665a5
121469a8b
13b14757
147946b9
155668a2
hex3ee8cb

4122827 has 2 divisors, whose sum is σ = 4122828. Its totient is φ = 4122826.

The previous prime is 4122779. The next prime is 4122851. The reversal of 4122827 is 7282214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4122827 - 28 = 4122571 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 4122796 and 4122805.

It is not a weakly prime, because it can be changed into another prime (4122227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2061413 + 2061414.

It is an arithmetic number, because the mean of its divisors is an integer number (2061414).

Almost surely, 24122827 is an apocalyptic number.

4122827 is a deficient number, since it is larger than the sum of its proper divisors (1).

4122827 is an equidigital number, since it uses as much as digits as its factorization.

4122827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1792, while the sum is 26.

The square root of 4122827 is about 2030.4745750686. The cubic root of 4122827 is about 160.3485500499.

The spelling of 4122827 in words is "four million, one hundred twenty-two thousand, eight hundred twenty-seven".