4320461 has 2 divisors, whose sum is σ = 4320462. Its totient is φ = 4320460.

The previous prime is 4320443. The next prime is 4320469. The reversal of 4320461 is 1640234.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3822025 + 498436 = 1955^2 + 706^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320461 - 2¹⁸ = 4058317 is a prime.

It is equal to p₃₀₄₁₇₅ and since 4320461 and 304175 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4320469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2160230 + 2160231.

It is an arithmetic number, because the mean of its divisors is an integer number (2160231).

Almost surely, 2^4320461 is an apocalyptic number.

It is an amenable number.

4320461 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320461 is an equidigital number, since it uses as much as digits as its factorization.

4320461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4320461 is about 2078.5718654884. The cubic root of 4320461 is about 162.8708500606.

Adding to 4320461 its reverse (1640234), we get a palindrome (5960695).

The spelling of 4320461 in words is "four million, three hundred twenty thousand, four hundred sixty-one".