13245655 has 8 divisors (see below), whose sum is σ = 15925392. Its totient is φ = 10576128.

The previous prime is 13245647. The next prime is 13245691. The reversal of 13245655 is 55654231.

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

It is a cyclic number.

It is not a de Polignac number, because 13245655 - 2³ = 13245647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1990674).

Almost surely, 2^13245655 is an apocalyptic number.

13245655 is a deficient number, since it is larger than the sum of its proper divisors (2679737).

13245655 is an equidigital number, since it uses as much as digits as its factorization.

13245655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5105.

The product of its digits is 18000, while the sum is 31.

The square root of 13245655 is about 3639.4580640529. The cubic root of 13245655 is about 236.6053060082.

Adding to 13245655 its reverse (55654231), we get a palindrome (68899886).

The spelling of 13245655 in words is "thirteen million, two hundred forty-five thousand, six hundred fifty-five".