13135435 has 8 divisors (see below), whose sum is σ = 16021296. Its totient is φ = 10335840.

The previous prime is 13135433. The next prime is 13135439. The reversal of 13135435 is 53453131.

13135435 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13135435 - 2¹ = 13135433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13135433) 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, 21229 + ... + 21838.

It is an arithmetic number, because the mean of its divisors is an integer number (2002662).

Almost surely, 2^13135435 is an apocalyptic number.

13135435 is a deficient number, since it is larger than the sum of its proper divisors (2885861).

13135435 is an equidigital number, since it uses as much as digits as its factorization.

13135435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43133.

The product of its digits is 2700, while the sum is 25.

The square root of 13135435 is about 3624.2840672331. The cubic root of 13135435 is about 235.9471956456.

Adding to 13135435 its reverse (53453131), we get a palindrome (66588566).

The spelling of 13135435 in words is "thirteen million, one hundred thirty-five thousand, four hundred thirty-five".