874476117197 has 2 divisors, whose sum is σ = 874476117198. Its totient is φ = 874476117196.

The previous prime is 874476117173. The next prime is 874476117311. The reversal of 874476117197 is 791711674478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 844246731241 + 30229385956 = 918829^2 + 173866^2 .

It is a cyclic number.

It is not a de Polignac number, because 874476117197 - 2⁶ = 874476117133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874476117107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437238058598 + 437238058599.

It is an arithmetic number, because the mean of its divisors is an integer number (437238058599).

Almost surely, 2^874476117197 is an apocalyptic number.

It is an amenable number.

874476117197 is a deficient number, since it is larger than the sum of its proper divisors (1).

874476117197 is an equidigital number, since it uses as much as digits as its factorization.

874476117197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16595712, while the sum is 62.

The spelling of 874476117197 in words is "eight hundred seventy-four billion, four hundred seventy-six million, one hundred seventeen thousand, one hundred ninety-seven".