3135563 has 4 divisors (see below), whose sum is σ = 3145368. Its totient is φ = 3125760.

The previous prime is 3135553. The next prime is 3135571. The reversal of 3135563 is 3655313.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3655313 = 251 ⋅14563.

It is a cyclic number.

It is not a de Polignac number, because 3135563 - 2⁴ = 3135547 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3135523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4406 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (786342).

Almost surely, 2^3135563 is an apocalyptic number.

3135563 is a deficient number, since it is larger than the sum of its proper divisors (9805).

3135563 is an equidigital number, since it uses as much as digits as its factorization.

3135563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9804.

The product of its digits is 4050, while the sum is 26.

The square root of 3135563 is about 1770.7521000976. The cubic root of 3135563 is about 146.3654291200.

The spelling of 3135563 in words is "three million, one hundred thirty-five thousand, five hundred sixty-three".