52731463 has 2 divisors, whose sum is σ = 52731464. Its totient is φ = 52731462.

The previous prime is 52731461. The next prime is 52731577. The reversal of 52731463 is 36413725.

52731463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52731463 - 2¹ = 52731461 is a prime.

Together with 52731461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52731461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26365731 + 26365732.

It is an arithmetic number, because the mean of its divisors is an integer number (26365732).

Almost surely, 2^52731463 is an apocalyptic number.

52731463 is a deficient number, since it is larger than the sum of its proper divisors (1).

52731463 is an equidigital number, since it uses as much as digits as its factorization.

52731463 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15120, while the sum is 31.

The square root of 52731463 is about 7261.6432713264. The cubic root of 52731463 is about 374.9930973544.

The spelling of 52731463 in words is "fifty-two million, seven hundred thirty-one thousand, four hundred sixty-three".