35442223 has 2 divisors, whose sum is σ = 35442224. Its totient is φ = 35442222.

The previous prime is 35442167. The next prime is 35442247. The reversal of 35442223 is 32224453.

It is a strong prime.

It is an emirp because it is prime and its reverse (32224453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35442223 - 2²¹ = 33345071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35442283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17721111 + 17721112.

It is an arithmetic number, because the mean of its divisors is an integer number (17721112).

Almost surely, 2^35442223 is an apocalyptic number.

35442223 is a deficient number, since it is larger than the sum of its proper divisors (1).

35442223 is an equidigital number, since it uses as much as digits as its factorization.

35442223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5760, while the sum is 25.

The square root of 35442223 is about 5953.3371313911. The cubic root of 35442223 is about 328.4785270613.

Adding to 35442223 its reverse (32224453), we get a palindrome (67666676).

The spelling of 35442223 in words is "thirty-five million, four hundred forty-two thousand, two hundred twenty-three".