874005593 has 2 divisors, whose sum is σ = 874005594. Its totient is φ = 874005592.

The previous prime is 874005571. The next prime is 874005641. The reversal of 874005593 is 395500478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 861246409 + 12759184 = 29347^2 + 3572^2 .

It is a cyclic number.

It is not a de Polignac number, because 874005593 - 2¹² = 874001497 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 874005593.

It is not a weakly prime, because it can be changed into another prime (874005193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437002796 + 437002797.

It is an arithmetic number, because the mean of its divisors is an integer number (437002797).

Almost surely, 2^874005593 is an apocalyptic number.

It is an amenable number.

874005593 is a deficient number, since it is larger than the sum of its proper divisors (1).

874005593 is an equidigital number, since it uses as much as digits as its factorization.

874005593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 874005593 is about 29563.5855910612. The cubic root of 874005593 is about 956.1031241060.

The spelling of 874005593 in words is "eight hundred seventy-four million, five thousand, five hundred ninety-three".