2727345 has 16 divisors (see below), whose sum is σ = 4393152. Its totient is φ = 1444800.

The previous prime is 2727331. The next prime is 2727359. The reversal of 2727345 is 5437272.

2727345 is nontrivially palindromic in base 14.

It is an interprime number because it is at equal distance from previous prime (2727331) and next prime (2727359).

It is not a de Polignac number, because 2727345 - 2⁵ = 2727313 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2070 + ... + 3120.

It is an arithmetic number, because the mean of its divisors is an integer number (274572).

2^2727345 is an apocalyptic number.

It is an amenable number.

2727345 is a deficient number, since it is larger than the sum of its proper divisors (1665807).

2727345 is a wasteful number, since it uses less digits than its factorization.

2727345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232.

The product of its digits is 11760, while the sum is 30.

The square root of 2727345 is about 1651.4675291994. The cubic root of 2727345 is about 139.7161766919.

It can be divided in two parts, 27 and 27345, that added together give a palindrome (27372).

The spelling of 2727345 in words is "two million, seven hundred twenty-seven thousand, three hundred forty-five".