35662223 has 2 divisors, whose sum is σ = 35662224. Its totient is φ = 35662222.

The previous prime is 35662219. The next prime is 35662229. The reversal of 35662223 is 32226653.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35662223 - 2² = 35662219 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35662229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17831111 + 17831112.

It is an arithmetic number, because the mean of its divisors is an integer number (17831112).

Almost surely, 2^35662223 is an apocalyptic number.

35662223 is a deficient number, since it is larger than the sum of its proper divisors (1).

35662223 is an equidigital number, since it uses as much as digits as its factorization.

35662223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 29.

The square root of 35662223 is about 5971.7855788700. The cubic root of 35662223 is about 329.1567789656.

Adding to 35662223 its reverse (32226653), we get a palindrome (67888876).

The spelling of 35662223 in words is "thirty-five million, six hundred sixty-two thousand, two hundred twenty-three".