466561223 has 8 divisors (see below), whose sum is σ = 478275600. Its totient is φ = 454886208.

The previous prime is 466561219. The next prime is 466561237. The reversal of 466561223 is 322165664.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 466561223 - 2² = 466561219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (466531223) 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 in 7 ways as a sum of consecutive naturals, for example, 14933 + ... + 34001.

It is an arithmetic number, because the mean of its divisors is an integer number (59784450).

Almost surely, 2^466561223 is an apocalyptic number.

466561223 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

466561223 is a deficient number, since it is larger than the sum of its proper divisors (11714377).

466561223 is a wasteful number, since it uses less digits than its factorization.

466561223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19681.

The product of its digits is 51840, while the sum is 35.

The square root of 466561223 is about 21600.0283101666. The cubic root of 466561223 is about 775.5971661047.

The spelling of 466561223 in words is "four hundred sixty-six million, five hundred sixty-one thousand, two hundred twenty-three".