652534435247 has 2 divisors, whose sum is σ = 652534435248. Its totient is φ = 652534435246.

The previous prime is 652534435211. The next prime is 652534435249. The reversal of 652534435247 is 742534435256.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652534435247 is a prime.

It is a super-3 number, since 3×652534435247³ (a number of 36 digits) contains 333 as substring.

Together with 652534435249, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 652534435195 and 652534435204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (652534435249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326267217623 + 326267217624.

It is an arithmetic number, because the mean of its divisors is an integer number (326267217624).

Almost surely, 2^652534435247 is an apocalyptic number.

652534435247 is a deficient number, since it is larger than the sum of its proper divisors (1).

652534435247 is an equidigital number, since it uses as much as digits as its factorization.

652534435247 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096000, while the sum is 50.

Subtracting 652534435247 from its reverse (742534435256), we obtain a palindrome (90000000009).

The spelling of 652534435247 in words is "six hundred fifty-two billion, five hundred thirty-four million, four hundred thirty-five thousand, two hundred forty-seven".