4740647 has 2 divisors, whose sum is σ = 4740648. Its totient is φ = 4740646.

The previous prime is 4740643. The next prime is 4740649. The reversal of 4740647 is 7460474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4740647 - 2² = 4740643 is a prime.

Together with 4740649, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4740641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2370323 + 2370324.

It is an arithmetic number, because the mean of its divisors is an integer number (2370324).

Almost surely, 2^4740647 is an apocalyptic number.

4740647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4740647 is an equidigital number, since it uses as much as digits as its factorization.

4740647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 4740647 is about 2177.3026891087. The cubic root of 4740647 is about 167.9883660689.

The spelling of 4740647 in words is "four million, seven hundred forty thousand, six hundred forty-seven".