60406223 has 2 divisors, whose sum is σ = 60406224. Its totient is φ = 60406222.

The previous prime is 60406207. The next prime is 60406249. The reversal of 60406223 is 32260406.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 60406223 - 2⁴ = 60406207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60405223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30203111 + 30203112.

It is an arithmetic number, because the mean of its divisors is an integer number (30203112).

Almost surely, 2^60406223 is an apocalyptic number.

60406223 is a deficient number, since it is larger than the sum of its proper divisors (1).

60406223 is an equidigital number, since it uses as much as digits as its factorization.

60406223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 60406223 is about 7772.1440413827. The cubic root of 60406223 is about 392.3682828477.

Adding to 60406223 its reverse (32260406), we get a palindrome (92666629).

The spelling of 60406223 in words is "sixty million, four hundred six thousand, two hundred twenty-three".