870082441 has 2 divisors, whose sum is σ = 870082442. Its totient is φ = 870082440.

The previous prime is 870082429. The next prime is 870082463. The reversal of 870082441 is 144280078.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 588547600 + 281534841 = 24260^2 + 16779^2 .

It is a cyclic number.

It is not a de Polignac number, because 870082441 - 2²⁷ = 735864713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 870082397 and 870082406.

It is not a weakly prime, because it can be changed into another prime (870082141) 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, 435041220 + 435041221.

It is an arithmetic number, because the mean of its divisors is an integer number (435041221).

Almost surely, 2^870082441 is an apocalyptic number.

It is an amenable number.

870082441 is a deficient number, since it is larger than the sum of its proper divisors (1).

870082441 is an equidigital number, since it uses as much as digits as its factorization.

870082441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 870082441 is about 29497.1598802325. The cubic root of 870082441 is about 954.6704238145.

The spelling of 870082441 in words is "eight hundred seventy million, eighty-two thousand, four hundred forty-one".