4727641 has 2 divisors, whose sum is σ = 4727642. Its totient is φ = 4727640.

The previous prime is 4727633. The next prime is 4727647. The reversal of 4727641 is 1467274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4713241 + 14400 = 2171^2 + 120^2 .

It is a cyclic number.

It is not a de Polignac number, because 4727641 - 2³ = 4727633 is a prime.

It is not a weakly prime, because it can be changed into another prime (4727647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2363820 + 2363821.

It is an arithmetic number, because the mean of its divisors is an integer number (2363821).

Almost surely, 2^4727641 is an apocalyptic number.

It is an amenable number.

4727641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4727641 is an equidigital number, since it uses as much as digits as its factorization.

4727641 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9408, while the sum is 31.

The square root of 4727641 is about 2174.3139147786. The cubic root of 4727641 is about 167.8345995896.

The spelling of 4727641 in words is "four million, seven hundred twenty-seven thousand, six hundred forty-one".