61065883 has 2 divisors, whose sum is σ = 61065884. Its totient is φ = 61065882.

The previous prime is 61065871. The next prime is 61065923. The reversal of 61065883 is 38856016.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-61065883 is a prime.

It is not a weakly prime, because it can be changed into another prime (61065803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30532941 + 30532942.

It is an arithmetic number, because the mean of its divisors is an integer number (30532942).

Almost surely, 2^61065883 is an apocalyptic number.

61065883 is a deficient number, since it is larger than the sum of its proper divisors (1).

61065883 is an equidigital number, since it uses as much as digits as its factorization.

61065883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 61065883 is about 7814.4662645634. The cubic root of 61065883 is about 393.7913876710.

The spelling of 61065883 in words is "sixty-one million, sixty-five thousand, eight hundred eighty-three".