277328083 has 2 divisors, whose sum is σ = 277328084. Its totient is φ = 277328082.

The previous prime is 277328063. The next prime is 277328137. The reversal of 277328083 is 380823772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 277328083 - 2¹³ = 277319891 is a prime.

It is not a weakly prime, because it can be changed into another prime (277328033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138664041 + 138664042.

It is an arithmetic number, because the mean of its divisors is an integer number (138664042).

Almost surely, 2^277328083 is an apocalyptic number.

277328083 is a deficient number, since it is larger than the sum of its proper divisors (1).

277328083 is an equidigital number, since it uses as much as digits as its factorization.

277328083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 277328083 is about 16653.1703588236. The cubic root of 277328083 is about 652.1256509124.

The spelling of 277328083 in words is "two hundred seventy-seven million, three hundred twenty-eight thousand, eighty-three".