4314509 has 2 divisors, whose sum is σ = 4314510. Its totient is φ = 4314508.

The previous prime is 4314467. The next prime is 4314529. The reversal of 4314509 is 9054134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4012009 + 302500 = 2003^2 + 550^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4314509 is a prime.

It is a super-2 number, since 2×4314509² = 37229975822162, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4314529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2157254 + 2157255.

It is an arithmetic number, because the mean of its divisors is an integer number (2157255).

Almost surely, 2^4314509 is an apocalyptic number.

It is an amenable number.

4314509 is a deficient number, since it is larger than the sum of its proper divisors (1).

4314509 is an equidigital number, since it uses as much as digits as its factorization.

4314509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 4314509 is about 2077.1396197656. The cubic root of 4314509 is about 162.7960237243.

The spelling of 4314509 in words is "four million, three hundred fourteen thousand, five hundred nine".