276345683 has 2 divisors, whose sum is σ = 276345684. Its totient is φ = 276345682.

The previous prime is 276345647. The next prime is 276345731. The reversal of 276345683 is 386543672.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 276345683 - 2²⁴ = 259568467 is a prime.

It is not a weakly prime, because it can be changed into another prime (276345983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138172841 + 138172842.

It is an arithmetic number, because the mean of its divisors is an integer number (138172842).

Almost surely, 2^276345683 is an apocalyptic number.

276345683 is a deficient number, since it is larger than the sum of its proper divisors (1).

276345683 is an equidigital number, since it uses as much as digits as its factorization.

276345683 is an evil number, because the sum of its binary digits is even.

The product of its digits is 725760, while the sum is 44.

The square root of 276345683 is about 16623.6483059526. The cubic root of 276345683 is about 651.3547153995.

The spelling of 276345683 in words is "two hundred seventy-six million, three hundred forty-five thousand, six hundred eighty-three".