63286253 has 2 divisors, whose sum is σ = 63286254. Its totient is φ = 63286252.

The previous prime is 63286213. The next prime is 63286273. The reversal of 63286253 is 35268236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38105929 + 25180324 = 6173^2 + 5018^2 .

It is a cyclic number.

It is not a de Polignac number, because 63286253 - 2¹⁸ = 63024109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63286213) 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, 31643126 + 31643127.

It is an arithmetic number, because the mean of its divisors is an integer number (31643127).

Almost surely, 2^63286253 is an apocalyptic number.

It is an amenable number.

63286253 is a deficient number, since it is larger than the sum of its proper divisors (1).

63286253 is an equidigital number, since it uses as much as digits as its factorization.

63286253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 35.

The square root of 63286253 is about 7955.2657403760. The cubic root of 63286253 is about 398.5074648572.

The spelling of 63286253 in words is "sixty-three million, two hundred eighty-six thousand, two hundred fifty-three".