35634223 has 2 divisors, whose sum is σ = 35634224. Its totient is φ = 35634222.

The previous prime is 35634217. The next prime is 35634239. The reversal of 35634223 is 32243653.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35634223 - 2⁹ = 35633711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 35634191 and 35634200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35634623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17817111 + 17817112.

It is an arithmetic number, because the mean of its divisors is an integer number (17817112).

Almost surely, 2^35634223 is an apocalyptic number.

35634223 is a deficient number, since it is larger than the sum of its proper divisors (1).

35634223 is an equidigital number, since it uses as much as digits as its factorization.

35634223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 28.

The square root of 35634223 is about 5969.4407610764. The cubic root of 35634223 is about 329.0706111933.

Adding to 35634223 its reverse (32243653), we get a palindrome (67877876).

The spelling of 35634223 in words is "thirty-five million, six hundred thirty-four thousand, two hundred twenty-three".