5235647 has 2 divisors, whose sum is σ = 5235648. Its totient is φ = 5235646.

The previous prime is 5235641. The next prime is 5235649. The reversal of 5235647 is 7465325.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5235647 - 2²² = 1041343 is a prime.

Together with 5235649, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5235641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617823 + 2617824.

It is an arithmetic number, because the mean of its divisors is an integer number (2617824).

Almost surely, 2^5235647 is an apocalyptic number.

5235647 is a deficient number, since it is larger than the sum of its proper divisors (1).

5235647 is an equidigital number, since it uses as much as digits as its factorization.

5235647 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 32.

The square root of 5235647 is about 2288.1536224651. The cubic root of 5235647 is about 173.6428022579.

The spelling of 5235647 in words is "five million, two hundred thirty-five thousand, six hundred forty-seven".