2798917327 has 2 divisors, whose sum is σ = 2798917328. Its totient is φ = 2798917326.

The previous prime is 2798917291. The next prime is 2798917337. The reversal of 2798917327 is 7237198972.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2798917327 - 2²⁷ = 2664699599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2798917337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1399458663 + 1399458664.

It is an arithmetic number, because the mean of its divisors is an integer number (1399458664).

Almost surely, 2^2798917327 is an apocalyptic number.

2798917327 is a deficient number, since it is larger than the sum of its proper divisors (1).

2798917327 is an equidigital number, since it uses as much as digits as its factorization.

2798917327 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2667168, while the sum is 55.

The square root of 2798917327 is about 52904.7949339188. The cubic root of 2798917327 is about 1409.2780582299.

The spelling of 2798917327 in words is "two billion, seven hundred ninety-eight million, nine hundred seventeen thousand, three hundred twenty-seven".