874008589 has 2 divisors, whose sum is σ = 874008590. Its totient is φ = 874008588.

The previous prime is 874008571. The next prime is 874008613. The reversal of 874008589 is 985800478.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 471324100 + 402684489 = 21710^2 + 20067^2 .

It is a cyclic number.

It is not a de Polignac number, because 874008589 - 2¹¹ = 874006541 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (874008529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 437004294 + 437004295.

It is an arithmetic number, because the mean of its divisors is an integer number (437004295).

Almost surely, 2^874008589 is an apocalyptic number.

It is an amenable number.

874008589 is a deficient number, since it is larger than the sum of its proper divisors (1).

874008589 is an equidigital number, since it uses as much as digits as its factorization.

874008589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 645120, while the sum is 49.

The square root of 874008589 is about 29563.6362614615. The cubic root of 874008589 is about 956.1042165787.

The spelling of 874008589 in words is "eight hundred seventy-four million, eight thousand, five hundred eighty-nine".