2733427 has 2 divisors, whose sum is σ = 2733428. Its totient is φ = 2733426.

The previous prime is 2733403. The next prime is 2733431. The reversal of 2733427 is 7243372.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2733427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2733395 and 2733404.

It is not a weakly prime, because it can be changed into another prime (2733127) by changing a digit.

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 as a sum of consecutive naturals, namely, 1366713 + 1366714.

It is an arithmetic number, because the mean of its divisors is an integer number (1366714).

2^2733427 is an apocalyptic number.

2733427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2733427 is an equidigital number, since it uses as much as digits as its factorization.

2733427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7056, while the sum is 28.

The square root of 2733427 is about 1653.3078963097. The cubic root of 2733427 is about 139.8199556314.

Adding to 2733427 its reverse (7243372), we get a palindrome (9976799).

It can be divided in two parts, 2733 and 427, that added together give a triangular number (3160 = T₇₉).

The spelling of 2733427 in words is "two million, seven hundred thirty-three thousand, four hundred twenty-seven".