207061 has 2 divisors, whose sum is σ = 207062. Its totient is φ = 207060.
The previous prime is 207041. The next prime is 207073. The reversal of 207061 is 160702.
207061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 207025 + 36 = 455^2 + 6^2 .
It is a cyclic number.
It is not a de Polignac number, because 207061 - 25 = 207029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (207041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103530 + 103531.
It is an arithmetic number, because the mean of its divisors is an integer number (103531).
2207061 is an apocalyptic number.
207061 is the 204-th centered decagonal number.
It is an amenable number.
207061 is a deficient number, since it is larger than the sum of its proper divisors (1).
207061 is an equidigital number, since it uses as much as digits as its factorization.
207061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 84, while the sum is 16.
The square root of 207061 is about 455.0395587199. The cubic root of 207061 is about 59.1606271249.
Adding to 207061 its reverse (160702), we get a palindrome (367763).
The spelling of 207061 in words is "two hundred seven thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •