63782253 has 12 divisors (see below), whose sum is σ = 93080988. Its totient is φ = 42082560.

The previous prime is 63782209. The next prime is 63782261. The reversal of 63782253 is 35228736.

It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 51796809 = 3462^2 + 7197^2 .

It is not a de Polignac number, because 63782253 - 2⁶ = 63782189 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63782273) 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, 35658 + ... + 37403.

It is an arithmetic number, because the mean of its divisors is an integer number (7756749).

Almost surely, 2^63782253 is an apocalyptic number.

It is an amenable number.

63782253 is a deficient number, since it is larger than the sum of its proper divisors (29298735).

63782253 is a wasteful number, since it uses less digits than its factorization.

63782253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73164 (or 73161 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 63782253 is about 7986.3792171421. The cubic root of 63782253 is about 399.5458449698.

The spelling of 63782253 in words is "sixty-three million, seven hundred eighty-two thousand, two hundred fifty-three".