13601447 has 8 divisors (see below), whose sum is σ = 13899600. Its totient is φ = 13305664.

The previous prime is 13601431. The next prime is 13601449. The reversal of 13601447 is 74410631.

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 13601447 - 2⁴ = 13601431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13601449) 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, 15443 + ... + 16299.

It is an arithmetic number, because the mean of its divisors is an integer number (1737450).

Almost surely, 2^13601447 is an apocalyptic number.

13601447 is a deficient number, since it is larger than the sum of its proper divisors (298153).

13601447 is an equidigital number, since it uses as much as digits as its factorization.

13601447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1185.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 13601447 is about 3688.0139641818. The cubic root of 13601447 is about 238.7051036253.

The spelling of 13601447 in words is "thirteen million, six hundred one thousand, four hundred forty-seven".