2780483171 has 2 divisors, whose sum is σ = 2780483172. Its totient is φ = 2780483170.

The previous prime is 2780483149. The next prime is 2780483197. The reversal of 2780483171 is 1713840872.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2780483171 - 2¹⁰ = 2780482147 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2780383171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1390241585 + 1390241586.

It is an arithmetic number, because the mean of its divisors is an integer number (1390241586).

Almost surely, 2^2780483171 is an apocalyptic number.

2780483171 is a deficient number, since it is larger than the sum of its proper divisors (1).

2780483171 is an equidigital number, since it uses as much as digits as its factorization.

2780483171 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75264, while the sum is 41.

The square root of 2780483171 is about 52730.2870369582. The cubic root of 2780483171 is about 1406.1773241625.

The spelling of 2780483171 in words is "two billion, seven hundred eighty million, four hundred eighty-three thousand, one hundred seventy-one".