2870871433 has 2 divisors, whose sum is σ = 2870871434. Its totient is φ = 2870871432.

The previous prime is 2870871407. The next prime is 2870871463. The reversal of 2870871433 is 3341780782.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2385638649 + 485232784 = 48843^2 + 22028^2 .

It is a cyclic number.

It is not a de Polignac number, because 2870871433 - 2⁵ = 2870871401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2870871433.

It is not a weakly prime, because it can be changed into another prime (2870871463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435435716 + 1435435717.

It is an arithmetic number, because the mean of its divisors is an integer number (1435435717).

Almost surely, 2^2870871433 is an apocalyptic number.

It is an amenable number.

2870871433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2870871433 is an equidigital number, since it uses as much as digits as its factorization.

2870871433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 225792, while the sum is 43.

The square root of 2870871433 is about 53580.5135567027. The cubic root of 2870871433 is about 1421.2525206495.

The spelling of 2870871433 in words is "two billion, eight hundred seventy million, eight hundred seventy-one thousand, four hundred thirty-three".