1173424871 has 2 divisors, whose sum is σ = 1173424872. Its totient is φ = 1173424870.

The previous prime is 1173424831. The next prime is 1173424909. The reversal of 1173424871 is 1784243711.

It is an a-pointer prime, because the next prime (1173424909) can be obtained adding 1173424871 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1173424871 - 2¹⁰ = 1173423847 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1173424831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 586712435 + 586712436.

It is an arithmetic number, because the mean of its divisors is an integer number (586712436).

Almost surely, 2^1173424871 is an apocalyptic number.

1173424871 is a deficient number, since it is larger than the sum of its proper divisors (1).

1173424871 is an equidigital number, since it uses as much as digits as its factorization.

1173424871 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37632, while the sum is 38.

The square root of 1173424871 is about 34255.2896791138. The cubic root of 1173424871 is about 1054.7554133034.

The spelling of 1173424871 in words is "one billion, one hundred seventy-three million, four hundred twenty-four thousand, eight hundred seventy-one".