13701601 has 4 divisors (see below), whose sum is σ = 14174100. Its totient is φ = 13229104.

The previous prime is 13701599. The next prime is 13701619. The reversal of 13701601 is 10610731.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10610731 = 373 ⋅28447.

It can be written as a sum of positive squares in 2 ways, for example, as 8643600 + 5058001 = 2940^2 + 2249^2 .

It is not a de Polignac number, because 13701601 - 2¹ = 13701599 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13701001) 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, 236206 + ... + 236263.

It is an arithmetic number, because the mean of its divisors is an integer number (3543525).

Almost surely, 2^13701601 is an apocalyptic number.

It is an amenable number.

13701601 is a deficient number, since it is larger than the sum of its proper divisors (472499).

13701601 is an equidigital number, since it uses as much as digits as its factorization.

13701601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472498.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 13701601 is about 3701.5673707228. The cubic root of 13701601 is about 239.2895715764.

The spelling of 13701601 in words is "thirteen million, seven hundred one thousand, six hundred one".