13153607 has 4 divisors (see below), whose sum is σ = 13161336. Its totient is φ = 13145880.

The previous prime is 13153601. The next prime is 13153627. The reversal of 13153607 is 70635131.

It is a happy number.

13153607 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 13153607 - 2²² = 8959303 is a prime.

It is a super-2 number, since 2×13153607² = 346034754220898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13153601) 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, 68 + ... + 5129.

It is an arithmetic number, because the mean of its divisors is an integer number (3290334).

Almost surely, 2^13153607 is an apocalyptic number.

13153607 is a deficient number, since it is larger than the sum of its proper divisors (7729).

13153607 is an equidigital number, since it uses as much as digits as its factorization.

13153607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7728.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 13153607 is about 3626.7901786566. The cubic root of 13153607 is about 236.0559512556.

Adding to 13153607 its reverse (70635131), we get a palindrome (83788738).

The spelling of 13153607 in words is "thirteen million, one hundred fifty-three thousand, six hundred seven".