13153835 has 12 divisors (see below), whose sum is σ = 16769568. Its totient is φ = 9902976.

The previous prime is 13153817. The next prime is 13153837. The reversal of 13153835 is 53835131.

13153835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-13153835 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13153798 and 13153807.

It is not an unprimeable number, because it can be changed into a prime (13153837) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3107 + ... + 5996.

It is an arithmetic number, because the mean of its divisors is an integer number (1397464).

Almost surely, 2^13153835 is an apocalyptic number.

13153835 is a deficient number, since it is larger than the sum of its proper divisors (3615733).

13153835 is an equidigital number, since it uses as much as digits as its factorization.

13153835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9142 (or 9125 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 13153835 is about 3626.8216112734. The cubic root of 13153835 is about 236.0573151514.

Adding to 13153835 its reverse (53835131), we get a palindrome (66988966).

The spelling of 13153835 in words is "thirteen million, one hundred fifty-three thousand, eight hundred thirty-five".