35205223 has 2 divisors, whose sum is σ = 35205224. Its totient is φ = 35205222.

The previous prime is 35205193. The next prime is 35205239. The reversal of 35205223 is 32250253.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35205223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35205194 and 35205203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35205823) 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, 17602611 + 17602612.

It is an arithmetic number, because the mean of its divisors is an integer number (17602612).

Almost surely, 2^35205223 is an apocalyptic number.

35205223 is a deficient number, since it is larger than the sum of its proper divisors (1).

35205223 is an equidigital number, since it uses as much as digits as its factorization.

35205223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 35205223 is about 5933.3989415848. The cubic root of 35205223 is about 327.7447169651.

Adding to 35205223 its reverse (32250253), we get a palindrome (67455476).

The spelling of 35205223 in words is "thirty-five million, two hundred five thousand, two hundred twenty-three".