276832541 has 2 divisors, whose sum is σ = 276832542. Its totient is φ = 276832540.

The previous prime is 276832513. The next prime is 276832559. The reversal of 276832541 is 145238672.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 256672441 + 20160100 = 16021^2 + 4490^2 .

It is a cyclic number.

It is not a de Polignac number, because 276832541 - 2¹⁰ = 276831517 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 276832495 and 276832504.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (276832561) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138416270 + 138416271.

It is an arithmetic number, because the mean of its divisors is an integer number (138416271).

Almost surely, 2^276832541 is an apocalyptic number.

It is an amenable number.

276832541 is a deficient number, since it is larger than the sum of its proper divisors (1).

276832541 is an equidigital number, since it uses as much as digits as its factorization.

276832541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 80640, while the sum is 38.

The square root of 276832541 is about 16638.2853984418. The cubic root of 276832541 is about 651.7370037508.

The spelling of 276832541 in words is "two hundred seventy-six million, eight hundred thirty-two thousand, five hundred forty-one".