13648501 has 8 divisors (see below), whose sum is σ = 14788224. Its totient is φ = 12546240.

The previous prime is 13648483. The next prime is 13648511. The reversal of 13648501 is 10584631.

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 13648501 - 2⁵ = 13648469 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13648501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13648511) 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, 8605 + ... + 10066.

It is an arithmetic number, because the mean of its divisors is an integer number (1848528).

Almost surely, 2^13648501 is an apocalyptic number.

It is an amenable number.

13648501 is a deficient number, since it is larger than the sum of its proper divisors (1139723).

13648501 is a wasteful number, since it uses less digits than its factorization.

13648501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18731.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 13648501 is about 3694.3877706597. The cubic root of 13648501 is about 238.9800523725.

The spelling of 13648501 in words is "thirteen million, six hundred forty-eight thousand, five hundred one".