562729 has 4 divisors (see below), whose sum is σ = 566020. Its totient is φ = 559440.

The previous prime is 562721. The next prime is 562739. The reversal of 562729 is 927265.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40000 + 522729 = 200^2 + 723^2 .

It is a cyclic number.

It is not a de Polignac number, because 562729 - 2³ = 562721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 562729.

It is not an unprimeable number, because it can be changed into a prime (562721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1374 + ... + 1735.

It is an arithmetic number, because the mean of its divisors is an integer number (141505).

2⁵⁶²⁷²⁹ is an apocalyptic number.

It is an amenable number.

562729 is a deficient number, since it is larger than the sum of its proper divisors (3291).

562729 is a wasteful number, since it uses less digits than its factorization.

562729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3290.

The product of its digits is 7560, while the sum is 31.

The square root of 562729 is about 750.1526511318. The cubic root of 562729 is about 82.5593817965.

The spelling of 562729 in words is "five hundred sixty-two thousand, seven hundred twenty-nine".