42589853 has 4 divisors (see below), whose sum is σ = 42662268. Its totient is φ = 42517440.

The previous prime is 42589817. The next prime is 42589903. The reversal of 42589853 is 35898524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8168164 + 34421689 = 2858^2 + 5867^2 .

It is a cyclic number.

It is not a de Polignac number, because 42589853 - 2¹⁸ = 42327709 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 (42582853) 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, 35318 + ... + 36503.

It is an arithmetic number, because the mean of its divisors is an integer number (10665567).

Almost surely, 2^42589853 is an apocalyptic number.

It is an amenable number.

42589853 is a deficient number, since it is larger than the sum of its proper divisors (72415).

42589853 is an equidigital number, since it uses as much as digits as its factorization.

42589853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72414.

The product of its digits is 345600, while the sum is 44.

The square root of 42589853 is about 6526.0901771275. The cubic root of 42589853 is about 349.2223633074. Note that the first 3 decimals are identical.

The spelling of 42589853 in words is "forty-two million, five hundred eighty-nine thousand, eight hundred fifty-three".