4947653 has 2 divisors, whose sum is σ = 4947654. Its totient is φ = 4947652.

The previous prime is 4947617. The next prime is 4947659. The reversal of 4947653 is 3567494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2879809 + 2067844 = 1697^2 + 1438^2 .

It is a cyclic number.

It is not a de Polignac number, because 4947653 - 2⁶ = 4947589 is a prime.

It is a super-3 number, since 3×4947653³ (a number of 21 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4947659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473826 + 2473827.

It is an arithmetic number, because the mean of its divisors is an integer number (2473827).

Almost surely, 2^4947653 is an apocalyptic number.

It is an amenable number.

4947653 is a deficient number, since it is larger than the sum of its proper divisors (1).

4947653 is an equidigital number, since it uses as much as digits as its factorization.

4947653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 4947653 is about 2224.3320345668. The cubic root of 4947653 is about 170.3987525348.

The spelling of 4947653 in words is "four million, nine hundred forty-seven thousand, six hundred fifty-three".