63086523 has 12 divisors (see below), whose sum is σ = 84694968. Its totient is φ = 41769600.

The previous prime is 63086521. The next prime is 63086537. The reversal of 63086523 is 32568036.

It is not a de Polignac number, because 63086523 - 2¹ = 63086521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63086521) 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 in 11 ways as a sum of consecutive naturals, for example, 157123 + ... + 157523.

It is an arithmetic number, because the mean of its divisors is an integer number (7057914).

Almost surely, 2^63086523 is an apocalyptic number.

63086523 is a deficient number, since it is larger than the sum of its proper divisors (21608445).

63086523 is an equidigital number, since it uses as much as digits as its factorization.

63086523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 63086523 is about 7942.7024997793. The cubic root of 63086523 is about 398.0877961747.

It can be divided in two parts, 630 and 86523, that added together give a triangular number (87153 = T₄₁₇).

The spelling of 63086523 in words is "sixty-three million, eighty-six thousand, five hundred twenty-three".