562675921 has 2 divisors, whose sum is σ = 562675922. Its totient is φ = 562675920.

The previous prime is 562675903. The next prime is 562675943. The reversal of 562675921 is 129576265.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 549433600 + 13242321 = 23440^2 + 3639^2 .

It is a cyclic number.

It is not a de Polignac number, because 562675921 - 2⁹ = 562675409 is a prime.

It is equal to p_29475097 and since 562675921 and 29475097 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (562675901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281337960 + 281337961.

It is an arithmetic number, because the mean of its divisors is an integer number (281337961).

Almost surely, 2^562675921 is an apocalyptic number.

It is an amenable number.

562675921 is a deficient number, since it is larger than the sum of its proper divisors (1).

562675921 is an equidigital number, since it uses as much as digits as its factorization.

562675921 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 562675921 is about 23720.7909016542. The cubic root of 562675921 is about 825.5678593048.

The spelling of 562675921 in words is "five hundred sixty-two million, six hundred seventy-five thousand, nine hundred twenty-one".