13598201 has 4 divisors (see below), whose sum is σ = 13668852. Its totient is φ = 13527552.

The previous prime is 13598177. The next prime is 13598213. The reversal of 13598201 is 10289531.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10289531 = 7 ⋅1469933.

It can be written as a sum of positive squares in 2 ways, for example, as 1207801 + 12390400 = 1099^2 + 3520^2 .

It is a cyclic number.

It is not a de Polignac number, because 13598201 - 2²² = 9403897 is a prime.

It is a super-2 number, since 2×13598201² = 369822140872802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13598251) 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, 35036 + ... + 35421.

It is an arithmetic number, because the mean of its divisors is an integer number (3417213).

Almost surely, 2^13598201 is an apocalyptic number.

It is an amenable number.

13598201 is a deficient number, since it is larger than the sum of its proper divisors (70651).

13598201 is an equidigital number, since it uses as much as digits as its factorization.

13598201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70650.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 13598201 is about 3687.5738636670. The cubic root of 13598201 is about 238.6861130377.

The spelling of 13598201 in words is "thirteen million, five hundred ninety-eight thousand, two hundred one".