13243601 has 8 divisors (see below), whose sum is σ = 15227520. Its totient is φ = 11282688.

The previous prime is 13243597. The next prime is 13243621. The reversal of 13243601 is 10634231.

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 13243601 - 2² = 13243597 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13243621) 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, 4496 + ... + 6833.

It is an arithmetic number, because the mean of its divisors is an integer number (1903440).

Almost surely, 2^13243601 is an apocalyptic number.

It is an amenable number.

13243601 is a deficient number, since it is larger than the sum of its proper divisors (1983919).

13243601 is a wasteful number, since it uses less digits than its factorization.

13243601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11503.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 13243601 is about 3639.1758682427. The cubic root of 13243601 is about 236.5930752699.

Adding to 13243601 its reverse (10634231), we get a palindrome (23877832).

The spelling of 13243601 in words is "thirteen million, two hundred forty-three thousand, six hundred one".