13535063 has 4 divisors (see below), whose sum is σ = 14123568. Its totient is φ = 12946560.

The previous prime is 13535057. The next prime is 13535069. The reversal of 13535063 is 36053531.

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

It is an interprime number because it is at equal distance from previous prime (13535057) and next prime (13535069).

It is a cyclic number.

It is not a de Polignac number, because 13535063 - 2¹⁴ = 13518679 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 (13535069) 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, 294218 + ... + 294263.

It is an arithmetic number, because the mean of its divisors is an integer number (3530892).

Almost surely, 2^13535063 is an apocalyptic number.

13535063 is a deficient number, since it is larger than the sum of its proper divisors (588505).

13535063 is an equidigital number, since it uses as much as digits as its factorization.

13535063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 588504.

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

The square root of 13535063 is about 3679.0029899417. The cubic root of 13535063 is about 238.3161241860.

Adding to 13535063 its reverse (36053531), we get a palindrome (49588594).

The spelling of 13535063 in words is "thirteen million, five hundred thirty-five thousand, sixty-three".