561083 has 2 divisors, whose sum is σ = 561084. Its totient is φ = 561082.

The previous prime is 561079. The next prime is 561091. The reversal of 561083 is 380165.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 561083 - 2² = 561079 is a prime.

It is not a weakly prime, because it can be changed into another prime (561053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280541 + 280542.

It is an arithmetic number, because the mean of its divisors is an integer number (280542).

2⁵⁶¹⁰⁸³ is an apocalyptic number.

561083 is a deficient number, since it is larger than the sum of its proper divisors (1).

561083 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 13 representation: 561083 = (168503)₁₃.

561083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 561083 is about 749.0547376527. The cubic root of 561083 is about 82.4788069224.

The spelling of 561083 in words is "five hundred sixty-one thousand, eighty-three".