435040213 has 2 divisors, whose sum is σ = 435040214. Its totient is φ = 435040212.

The previous prime is 435040201. The next prime is 435040237. The reversal of 435040213 is 312040534.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 434388964 + 651249 = 20842^2 + 807^2 .

It is a cyclic number.

It is not a de Polignac number, because 435040213 - 2⁵ = 435040181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (435044213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217520106 + 217520107.

It is an arithmetic number, because the mean of its divisors is an integer number (217520107).

Almost surely, 2^435040213 is an apocalyptic number.

It is an amenable number.

435040213 is a deficient number, since it is larger than the sum of its proper divisors (1).

435040213 is an equidigital number, since it uses as much as digits as its factorization.

435040213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 435040213 is about 20857.6176252227. The cubic root of 435040213 is about 757.7218325931.

Adding to 435040213 its reverse (312040534), we get a palindrome (747080747).

The spelling of 435040213 in words is "four hundred thirty-five million, forty thousand, two hundred thirteen".