27314545 has 8 divisors (see below), whose sum is σ = 33146280. Its totient is φ = 21605760.

The previous prime is 27314543. The next prime is 27314587. The reversal of 27314545 is 54541372.

It can be written as a sum of positive squares in 4 ways, for example, as 595984 + 26718561 = 772^2 + 5169^2 .

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

It is not a de Polignac number, because 27314545 - 2¹ = 27314543 is a prime.

It is a super-3 number, since 3×27314545³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (27314543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30246 + ... + 31135.

It is an arithmetic number, because the mean of its divisors is an integer number (4143285).

Almost surely, 2^27314545 is an apocalyptic number.

It is an amenable number.

27314545 is a deficient number, since it is larger than the sum of its proper divisors (5831735).

27314545 is an equidigital number, since it uses as much as digits as its factorization.

27314545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61475.

The product of its digits is 16800, while the sum is 31.

The square root of 27314545 is about 5226.3318876627. The cubic root of 27314545 is about 301.1604865960.

The spelling of 27314545 in words is "twenty-seven million, three hundred fourteen thousand, five hundred forty-five".