52963247 has 2 divisors, whose sum is σ = 52963248. Its totient is φ = 52963246.

The previous prime is 52963237. The next prime is 52963291. The reversal of 52963247 is 74236925.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52963247 - 2²⁰ = 51914671 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52963247.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52963217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26481623 + 26481624.

It is an arithmetic number, because the mean of its divisors is an integer number (26481624).

Almost surely, 2^52963247 is an apocalyptic number.

52963247 is a deficient number, since it is larger than the sum of its proper divisors (1).

52963247 is an equidigital number, since it uses as much as digits as its factorization.

52963247 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 52963247 is about 7277.5852451208. The cubic root of 52963247 is about 375.5417284447.

The spelling of 52963247 in words is "fifty-two million, nine hundred sixty-three thousand, two hundred forty-seven".