4163461 has 2 divisors, whose sum is σ = 4163462. Its totient is φ = 4163460.

The previous prime is 4163459. The next prime is 4163479. The reversal of 4163461 is 1643614.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3572100 + 591361 = 1890^2 + 769^2 .

It is a cyclic number.

It is not a de Polignac number, because 4163461 - 2¹ = 4163459 is a prime.

Together with 4163459, it forms a pair of twin primes.

4163461 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4163491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2081730 + 2081731.

It is an arithmetic number, because the mean of its divisors is an integer number (2081731).

Almost surely, 2^4163461 is an apocalyptic number.

It is an amenable number.

4163461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4163461 is an equidigital number, since it uses as much as digits as its factorization.

4163461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 4163461 is about 2040.4560764692. The cubic root of 4163461 is about 160.8736196848.

It can be divided in two parts, 4163 and 461, that added together give a square (4624 = 68²).

The spelling of 4163461 in words is "four million, one hundred sixty-three thousand, four hundred sixty-one".