2727485 has 4 divisors (see below), whose sum is σ = 3272988. Its totient is φ = 2181984.

The previous prime is 2727451. The next prime is 2727521. The reversal of 2727485 is 5847272.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 498436 + 2229049 = 706^2 + 1493^2 .

It is a cyclic number.

It is not a de Polignac number, because 2727485 - 2¹⁰ = 2726461 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272744 + ... + 272753.

It is an arithmetic number, because the mean of its divisors is an integer number (818247).

2^2727485 is an apocalyptic number.

It is an amenable number.

2727485 is a deficient number, since it is larger than the sum of its proper divisors (545503).

2727485 is an equidigital number, since it uses as much as digits as its factorization.

2727485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545502.

The product of its digits is 31360, while the sum is 35.

The square root of 2727485 is about 1651.5099151988. The cubic root of 2727485 is about 139.7185672866.

The spelling of 2727485 in words is "two million, seven hundred twenty-seven thousand, four hundred eighty-five".