276753131 has 2 divisors, whose sum is σ = 276753132. Its totient is φ = 276753130.

The previous prime is 276753091. The next prime is 276753133. The reversal of 276753131 is 131357672.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-276753131 is a prime.

It is a super-2 number, since 2×276753131² = 153184591036606322, which contains 22 as substring.

Together with 276753133, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 276753091 and 276753100.

It is not a weakly prime, because it can be changed into another prime (276753133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138376565 + 138376566.

It is an arithmetic number, because the mean of its divisors is an integer number (138376566).

Almost surely, 2^276753131 is an apocalyptic number.

276753131 is a deficient number, since it is larger than the sum of its proper divisors (1).

276753131 is an equidigital number, since it uses as much as digits as its factorization.

276753131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26460, while the sum is 35.

The square root of 276753131 is about 16635.8988636022. The cubic root of 276753131 is about 651.6746804119.

The spelling of 276753131 in words is "two hundred seventy-six million, seven hundred fifty-three thousand, one hundred thirty-one".