4260647 has 2 divisors, whose sum is σ = 4260648. Its totient is φ = 4260646.

The previous prime is 4260643. The next prime is 4260649. The reversal of 4260647 is 7460624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4260647 - 2² = 4260643 is a prime.

It is a super-2 number, since 2×4260647² = 36306225717218, which contains 22 as substring.

Together with 4260649, it forms a pair of twin primes.

It is a Chen prime.

It is a d-powerful number, because it can be written as 4⁸ + 2⁵ + 6³ + 0 + 6³ + 4¹¹ + 7³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4260643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2130323 + 2130324.

It is an arithmetic number, because the mean of its divisors is an integer number (2130324).

Almost surely, 2^4260647 is an apocalyptic number.

4260647 is a deficient number, since it is larger than the sum of its proper divisors (1).

4260647 is an equidigital number, since it uses as much as digits as its factorization.

4260647 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 4260647 is about 2064.1334743664. The cubic root of 4260647 is about 162.1157405890.

The spelling of 4260647 in words is "four million, two hundred sixty thousand, six hundred forty-seven".