2747347 has 2 divisors, whose sum is σ = 2747348. Its totient is φ = 2747346.

The previous prime is 2747323. The next prime is 2747351. The reversal of 2747347 is 7437472.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2747347 - 2¹⁹ = 2223059 is a prime.

2747347 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2747357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1373673 + 1373674.

It is an arithmetic number, because the mean of its divisors is an integer number (1373674).

2^2747347 is an apocalyptic number.

2747347 is a deficient number, since it is larger than the sum of its proper divisors (1).

2747347 is an equidigital number, since it uses as much as digits as its factorization.

2747347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32928, while the sum is 34.

The square root of 2747347 is about 1657.5122925638. The cubic root of 2747347 is about 140.0568986409.

It can be divided in two parts, 27 and 47347, that added together give a palindrome (47374).

The spelling of 2747347 in words is "two million, seven hundred forty-seven thousand, three hundred forty-seven".