2867314381 has 2 divisors, whose sum is σ = 2867314382. Its totient is φ = 2867314380.

The previous prime is 2867314337. The next prime is 2867314421. The reversal of 2867314381 is 1834137682.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2589792100 + 277522281 = 50890^2 + 16659^2 .

It is a cyclic number.

It is not a de Polignac number, because 2867314381 - 2¹¹ = 2867312333 is a prime.

It is a super-2 number, since 2×2867314381² = 16442983518978826322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2867314081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1433657190 + 1433657191.

It is an arithmetic number, because the mean of its divisors is an integer number (1433657191).

Almost surely, 2^2867314381 is an apocalyptic number.

It is an amenable number.

2867314381 is a deficient number, since it is larger than the sum of its proper divisors (1).

2867314381 is an equidigital number, since it uses as much as digits as its factorization.

2867314381 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 2867314381 is about 53547.3097456819. The cubic root of 2867314381 is about 1420.6652937847.

The spelling of 2867314381 in words is "two billion, eight hundred sixty-seven million, three hundred fourteen thousand, three hundred eighty-one".