561952067 has 2 divisors, whose sum is σ = 561952068. Its totient is φ = 561952066.

The previous prime is 561952003. The next prime is 561952073. The reversal of 561952067 is 760259165.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 561952067 - 2⁶ = 561952003 is a prime.

It is not a weakly prime, because it can be changed into another prime (561954067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280976033 + 280976034.

It is an arithmetic number, because the mean of its divisors is an integer number (280976034).

Almost surely, 2^561952067 is an apocalyptic number.

561952067 is a deficient number, since it is larger than the sum of its proper divisors (1).

561952067 is an equidigital number, since it uses as much as digits as its factorization.

561952067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 41.

The square root of 561952067 is about 23705.5281949169. The cubic root of 561952067 is about 825.2136903449.

The spelling of 561952067 in words is "five hundred sixty-one million, nine hundred fifty-two thousand, sixty-seven".