4321061 has 2 divisors, whose sum is σ = 4321062. Its totient is φ = 4321060.

The previous prime is 4321049. The next prime is 4321067. The reversal of 4321061 is 1601234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4024036 + 297025 = 2006^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 4321061 - 2¹⁸ = 4058917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4321067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160530 + 2160531.

It is an arithmetic number, because the mean of its divisors is an integer number (2160531).

Almost surely, 2^4321061 is an apocalyptic number.

It is an amenable number.

4321061 is a deficient number, since it is larger than the sum of its proper divisors (1).

4321061 is an equidigital number, since it uses as much as digits as its factorization.

4321061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4321061 is about 2078.7161903444. The cubic root of 4321061 is about 162.8783892241.

Adding to 4321061 its reverse (1601234), we get a palindrome (5922295).

The spelling of 4321061 in words is "four million, three hundred twenty-one thousand, sixty-one".