1046564223 has 8 divisors (see below), whose sum is σ = 1396196736. Its totient is φ = 697320600.

The previous prime is 1046564219. The next prime is 1046564249. The reversal of 1046564223 is 3224656401.

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

It is not a de Polignac number, because 1046564223 - 2² = 1046564219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1046564923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90883 + ... + 101748.

It is an arithmetic number, because the mean of its divisors is an integer number (174524592).

Almost surely, 2^1046564223 is an apocalyptic number.

1046564223 is a deficient number, since it is larger than the sum of its proper divisors (349632513).

1046564223 is a wasteful number, since it uses less digits than its factorization.

1046564223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194445.

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 1046564223 is about 32350.6448621971. The cubic root of 1046564223 is about 1015.2865386909.

The spelling of 1046564223 in words is "one billion, forty-six million, five hundred sixty-four thousand, two hundred twenty-three".