13648355 has 8 divisors (see below), whose sum is σ = 18717792. Its totient is φ = 9358848.

The previous prime is 13648333. The next prime is 13648391. The reversal of 13648355 is 55384631.

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 13648355 - 2¹⁰ = 13647331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 389953 = 13648355 / (1 + 3 + 6 + 4 + 8 + 3 + 5 + 5).

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194942 + ... + 195011.

It is an arithmetic number, because the mean of its divisors is an integer number (2339724).

Almost surely, 2^13648355 is an apocalyptic number.

13648355 is a deficient number, since it is larger than the sum of its proper divisors (5069437).

13648355 is an equidigital number, since it uses as much as digits as its factorization.

13648355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389965.

The product of its digits is 43200, while the sum is 35.

The square root of 13648355 is about 3694.3680109052. The cubic root of 13648355 is about 238.9792002347.

The spelling of 13648355 in words is "thirteen million, six hundred forty-eight thousand, three hundred fifty-five".