13613001 has 8 divisors (see below), whose sum is σ = 18176064. Its totient is φ = 9062640.

The previous prime is 13612981. The next prime is 13613021. The reversal of 13613001 is 10031631.

It is an interprime number because it is at equal distance from previous prime (13612981) and next prime (13613021).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13613001 - 2¹⁰ = 13611977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13613021) 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, 301 + ... + 5226.

It is an arithmetic number, because the mean of its divisors is an integer number (2272008).

Almost surely, 2^13613001 is an apocalyptic number.

It is an amenable number.

13613001 is a deficient number, since it is larger than the sum of its proper divisors (4563063).

13613001 is an equidigital number, since it uses as much as digits as its factorization.

13613001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6351.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 13613001 is about 3689.5800574049. The cubic root of 13613001 is about 238.7726753132.

Adding to 13613001 its reverse (10031631), we get a palindrome (23644632).

The spelling of 13613001 in words is "thirteen million, six hundred thirteen thousand, one".