562664723 has 2 divisors, whose sum is σ = 562664724. Its totient is φ = 562664722.

The previous prime is 562664717. The next prime is 562664747. The reversal of 562664723 is 327466265.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 562664723 - 2⁶ = 562664659 is a prime.

It is equal to p_29474537 and since 562664723 and 29474537 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 (562664023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 281332361 + 281332362.

It is an arithmetic number, because the mean of its divisors is an integer number (281332362).

Almost surely, 2^562664723 is an apocalyptic number.

562664723 is a deficient number, since it is larger than the sum of its proper divisors (1).

562664723 is an equidigital number, since it uses as much as digits as its factorization.

562664723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 362880, while the sum is 41.

The square root of 562664723 is about 23720.5548628189. The cubic root of 562664723 is about 825.5623826353.

The spelling of 562664723 in words is "five hundred sixty-two million, six hundred sixty-four thousand, seven hundred twenty-three".