14145535 has 4 divisors (see below), whose sum is σ = 16974648. Its totient is φ = 11316424.

The previous prime is 14145499. The next prime is 14145539. The reversal of 14145535 is 53554141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 53554141 = 19 ⋅2818639.

It is a cyclic number.

It is not a de Polignac number, because 14145535 - 2¹¹ = 14143487 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 (14145539) 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, 1414549 + ... + 1414558.

It is an arithmetic number, because the mean of its divisors is an integer number (4243662).

Almost surely, 2^14145535 is an apocalyptic number.

14145535 is a deficient number, since it is larger than the sum of its proper divisors (2829113).

14145535 is an equidigital number, since it uses as much as digits as its factorization.

14145535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2829112.

The product of its digits is 6000, while the sum is 28.

The square root of 14145535 is about 3761.0550381509. The cubic root of 14145535 is about 241.8464921321.

Adding to 14145535 its reverse (53554141), we get a palindrome (67699676).

The spelling of 14145535 in words is "fourteen million, one hundred forty-five thousand, five hundred thirty-five".