67254223 has 2 divisors, whose sum is σ = 67254224. Its totient is φ = 67254222.

The previous prime is 67254217. The next prime is 67254241. The reversal of 67254223 is 32245276.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 67254223 - 2¹⁷ = 67123151 is a prime.

It is a super-2 number, since 2×67254223² = 9046261022667458, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67254203) 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, 33627111 + 33627112.

It is an arithmetic number, because the mean of its divisors is an integer number (33627112).

Almost surely, 2^67254223 is an apocalyptic number.

67254223 is a deficient number, since it is larger than the sum of its proper divisors (1).

67254223 is an equidigital number, since it uses as much as digits as its factorization.

67254223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 31.

The square root of 67254223 is about 8200.8672102406. The cubic root of 67254223 is about 406.6678626529.

Adding to 67254223 its reverse (32245276), we get a palindrome (99499499).

The spelling of 67254223 in words is "sixty-seven million, two hundred fifty-four thousand, two hundred twenty-three".