870580327 has 2 divisors, whose sum is σ = 870580328. Its totient is φ = 870580326.

The previous prime is 870580313. The next prime is 870580339. The reversal of 870580327 is 723085078.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-870580327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 870580327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (870580357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 435290163 + 435290164.

It is an arithmetic number, because the mean of its divisors is an integer number (435290164).

Almost surely, 2^870580327 is an apocalyptic number.

870580327 is a deficient number, since it is larger than the sum of its proper divisors (1).

870580327 is an equidigital number, since it uses as much as digits as its factorization.

870580327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 870580327 is about 29505.5982315221. The cubic root of 870580327 is about 954.8524856444.

The spelling of 870580327 in words is "eight hundred seventy million, five hundred eighty thousand, three hundred twenty-seven".