1170003871 has 2 divisors, whose sum is σ = 1170003872. Its totient is φ = 1170003870.

The previous prime is 1170003847. The next prime is 1170003881. The reversal of 1170003871 is 1783000711.

It is a strong prime.

It is an emirp because it is prime and its reverse (1783000711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1170003871 - 2⁷ = 1170003743 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1170003881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585001935 + 585001936.

It is an arithmetic number, because the mean of its divisors is an integer number (585001936).

Almost surely, 2^1170003871 is an apocalyptic number.

1170003871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1170003871 is an equidigital number, since it uses as much as digits as its factorization.

1170003871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 28.

The square root of 1170003871 is about 34205.3193377872. The cubic root of 1170003871 is about 1053.7294051315.

The spelling of 1170003871 in words is "one billion, one hundred seventy million, three thousand, eight hundred seventy-one".