561034 has 16 divisors (see below), whose sum is σ = 923400. Its totient is φ = 254464.

The previous prime is 561019. The next prime is 561047. The reversal of 561034 is 430165.

It can be written as a sum of positive squares in 4 ways, for example, as 469225 + 91809 = 685^2 + 303^2 .

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 702 + ... + 1270.

2⁵⁶¹⁰³⁴ is an apocalyptic number.

561034 is a deficient number, since it is larger than the sum of its proper divisors (362366).

561034 is a wasteful number, since it uses less digits than its factorization.

561034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 561034 is about 749.0220290485. The cubic root of 561034 is about 82.4764058639.

Adding to 561034 its reverse (430165), we get a palindrome (991199).

The spelling of 561034 in words is "five hundred sixty-one thousand, thirty-four".