10416209 has 2 divisors, whose sum is σ = 10416210. Its totient is φ = 10416208.

The previous prime is 10416181. The next prime is 10416221. The reversal of 10416209 is 90261401.

It is a happy number.

10416209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5452225 + 4963984 = 2335^2 + 2228^2 .

It is a cyclic number.

It is not a de Polignac number, because 10416209 - 2¹⁶ = 10350673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (10416269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5208104 + 5208105.

It is an arithmetic number, because the mean of its divisors is an integer number (5208105).

Almost surely, 2^10416209 is an apocalyptic number.

It is an amenable number.

10416209 is a deficient number, since it is larger than the sum of its proper divisors (1).

10416209 is an equidigital number, since it uses as much as digits as its factorization.

10416209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10416209 is about 3227.4152196456. The cubic root of 10416209 is about 218.3919176680.

The spelling of 10416209 in words is "ten million, four hundred sixteen thousand, two hundred nine".