34873589 has 4 divisors (see below), whose sum is σ = 36389856. Its totient is φ = 33357324.

The previous prime is 34873561. The next prime is 34873591. The reversal of 34873589 is 98537843.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34873589 - 2¹² = 34869493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34873519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 758099 + ... + 758144.

It is an arithmetic number, because the mean of its divisors is an integer number (9097464).

Almost surely, 2^34873589 is an apocalyptic number.

It is an amenable number.

34873589 is a deficient number, since it is larger than the sum of its proper divisors (1516267).

34873589 is a wasteful number, since it uses less digits than its factorization.

34873589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1516266.

The product of its digits is 725760, while the sum is 47.

The square root of 34873589 is about 5905.3864395144. The cubic root of 34873589 is about 326.7123476077.

It can be divided in two parts, 348 and 73589, that added together give a palindrome (73937).

The spelling of 34873589 in words is "thirty-four million, eight hundred seventy-three thousand, five hundred eighty-nine".