35421223 has 2 divisors, whose sum is σ = 35421224. Its totient is φ = 35421222.

The previous prime is 35421193. The next prime is 35421229. The reversal of 35421223 is 32212453.

35421223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-35421223 is a prime.

It is a super-3 number, since 3×35421223³ (a number of 24 digits) contains 333 as substring.

It is equal to p_2171029 and since 35421223 and 2171029 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 35421194 and 35421203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35421229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17710611 + 17710612.

It is an arithmetic number, because the mean of its divisors is an integer number (17710612).

Almost surely, 2^35421223 is an apocalyptic number.

35421223 is a deficient number, since it is larger than the sum of its proper divisors (1).

35421223 is an equidigital number, since it uses as much as digits as its factorization.

35421223 is an odious number, because the sum of its binary digits is odd.

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

The square root of 35421223 is about 5951.5731533772. The cubic root of 35421223 is about 328.4136382429.

Adding to 35421223 its reverse (32212453), we get a palindrome (67633676).

The spelling of 35421223 in words is "thirty-five million, four hundred twenty-one thousand, two hundred twenty-three".