18314101 has 8 divisors (see below), whose sum is σ = 19759544. Its totient is φ = 16873920.

The previous prime is 18314099. The next prime is 18314113. The reversal of 18314101 is 10141381.

It can be written as a sum of positive squares in 4 ways, for example, as 260100 + 18054001 = 510^2 + 4249^2 .

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 18314101 - 2¹ = 18314099 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 (18314171) 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, 8911 + ... + 10771.

It is an arithmetic number, because the mean of its divisors is an integer number (2469943).

Almost surely, 2^18314101 is an apocalyptic number.

It is an amenable number.

18314101 is a deficient number, since it is larger than the sum of its proper divisors (1445443).

18314101 is a wasteful number, since it uses less digits than its factorization.

18314101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2631.

The product of its (nonzero) digits is 96, while the sum is 19.

The square root of 18314101 is about 4279.4977509049. The cubic root of 18314101 is about 263.5897601873.

Adding to 18314101 its reverse (10141381), we get a palindrome (28455482).

The spelling of 18314101 in words is "eighteen million, three hundred fourteen thousand, one hundred one".