4274161 has 2 divisors, whose sum is σ = 4274162. Its totient is φ = 4274160.

The previous prime is 4274147. The next prime is 4274173. The reversal of 4274161 is 1614724.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3352561 + 921600 = 1831^2 + 960^2 .

It is a cyclic number.

It is not a de Polignac number, because 4274161 - 2¹¹ = 4272113 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 2³ + 7⁵ + 4¹¹ + 1 + 6⁶ + 1 .

It is not a weakly prime, because it can be changed into another prime (4274261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2137080 + 2137081.

It is an arithmetic number, because the mean of its divisors is an integer number (2137081).

Almost surely, 2^4274161 is an apocalyptic number.

It is an amenable number.

4274161 is a deficient number, since it is larger than the sum of its proper divisors (1).

4274161 is an equidigital number, since it uses as much as digits as its factorization.

4274161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1344, while the sum is 25.

The square root of 4274161 is about 2067.4044113332. The cubic root of 4274161 is about 162.2869602718.

Adding to 4274161 its reverse (1614724), we get a palindrome (5888885).

The spelling of 4274161 in words is "four million, two hundred seventy-four thousand, one hundred sixty-one".