276567241 has 2 divisors, whose sum is σ = 276567242. Its totient is φ = 276567240.

The previous prime is 276567227. The next prime is 276567251. The reversal of 276567241 is 142765672.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250557241 + 26010000 = 15829^2 + 5100^2 .

It is a cyclic number.

It is not a de Polignac number, because 276567241 - 2⁹ = 276566729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276567194 and 276567203.

It is not a weakly prime, because it can be changed into another prime (276567251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138283620 + 138283621.

It is an arithmetic number, because the mean of its divisors is an integer number (138283621).

Almost surely, 2^276567241 is an apocalyptic number.

It is an amenable number.

276567241 is a deficient number, since it is larger than the sum of its proper divisors (1).

276567241 is an equidigital number, since it uses as much as digits as its factorization.

276567241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 141120, while the sum is 40.

The square root of 276567241 is about 16630.3109111045. The cubic root of 276567241 is about 651.5287417571.

The spelling of 276567241 in words is "two hundred seventy-six million, five hundred sixty-seven thousand, two hundred forty-one".