4304081 has 2 divisors, whose sum is σ = 4304082. Its totient is φ = 4304080.

The previous prime is 4304039. The next prime is 4304101. The reversal of 4304081 is 1804034.

It is an a-pointer prime, because the next prime (4304101) can be obtained adding 4304081 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3094081 + 1210000 = 1759^2 + 1100^2 .

It is a cyclic number.

It is not a de Polignac number, because 4304081 - 2⁶ = 4304017 is a prime.

It is a super-2 number, since 2×4304081² = 37050226509122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4304011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2152040 + 2152041.

It is an arithmetic number, because the mean of its divisors is an integer number (2152041).

Almost surely, 2^4304081 is an apocalyptic number.

It is an amenable number.

4304081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4304081 is an equidigital number, since it uses as much as digits as its factorization.

4304081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4304081 is about 2074.6279184471. The cubic root of 4304081 is about 162.6647607013.

The spelling of 4304081 in words is "four million, three hundred four thousand, eighty-one".