4204961 has 2 divisors, whose sum is σ = 4204962. Its totient is φ = 4204960.

The previous prime is 4204943. The next prime is 4204973. The reversal of 4204961 is 1694024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2689600 + 1515361 = 1640^2 + 1231^2 .

It is a cyclic number.

It is not a de Polignac number, because 4204961 - 2¹⁴ = 4188577 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4204961.

It is not a weakly prime, because it can be changed into another prime (4204061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2102480 + 2102481.

It is an arithmetic number, because the mean of its divisors is an integer number (2102481).

Almost surely, 2^4204961 is an apocalyptic number.

It is an amenable number.

4204961 is a deficient number, since it is larger than the sum of its proper divisors (1).

4204961 is an equidigital number, since it uses as much as digits as its factorization.

4204961 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4204961 is about 2050.6001560519. The cubic root of 4204961 is about 161.4063651586.

Adding to 4204961 its reverse (1694024), we get a palindrome (5898985).

The spelling of 4204961 in words is "four million, two hundred four thousand, nine hundred sixty-one".