27324401 has 8 divisors (see below), whose sum is σ = 29909544. Its totient is φ = 24808320.

The previous prime is 27324383. The next prime is 27324433. The reversal of 27324401 is 10442372.

It can be written as a sum of positive squares in 4 ways, for example, as 34225 + 27290176 = 185^2 + 5224^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27324401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27324461) 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, 16436 + ... + 18021.

It is an arithmetic number, because the mean of its divisors is an integer number (3738693).

Almost surely, 2^27324401 is an apocalyptic number.

It is an amenable number.

27324401 is a deficient number, since it is larger than the sum of its proper divisors (2585143).

27324401 is a wasteful number, since it uses less digits than its factorization.

27324401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34531.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 27324401 is about 5227.2747201577. The cubic root of 27324401 is about 301.1967051603.

Adding to 27324401 its reverse (10442372), we get a palindrome (37766773).

The spelling of 27324401 in words is "twenty-seven million, three hundred twenty-four thousand, four hundred one".