3143559 has 8 divisors (see below), whose sum is σ = 4202352. Its totient is φ = 2090240.

The previous prime is 3143551. The next prime is 3143561. The reversal of 3143559 is 9553413.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3143559 - 2³ = 3143551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3143551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247 + ... + 2519.

It is an arithmetic number, because the mean of its divisors is an integer number (525294).

Almost surely, 2^3143559 is an apocalyptic number.

3143559 is a deficient number, since it is larger than the sum of its proper divisors (1058793).

3143559 is a wasteful number, since it uses less digits than its factorization.

3143559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737.

The product of its digits is 8100, while the sum is 30.

The square root of 3143559 is about 1773.0084602167. The cubic root of 3143559 is about 146.4897390182.

Subtracting from 3143559 its sum of digits (30), we obtain a square (3143529 = 1773²).

The spelling of 3143559 in words is "three million, one hundred forty-three thousand, five hundred fifty-nine".