63161284 has 6 divisors (see below), whose sum is σ = 110532254. Its totient is φ = 31580640.

The previous prime is 63161269. The next prime is 63161297. The reversal of 63161284 is 48216136.

It is a happy number.

63161284 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 59444100 + 3717184 = 7710^2 + 1928^2 .

It is an unprimeable number.

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, 7895157 + ... + 7895164.

Almost surely, 2^63161284 is an apocalyptic number.

It is an amenable number.

63161284 is a deficient number, since it is larger than the sum of its proper divisors (47370970).

63161284 is a wasteful number, since it uses less digits than its factorization.

63161284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15790325 (or 15790323 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 63161284 is about 7947.4073759938. The cubic root of 63161284 is about 398.2449860769.

The spelling of 63161284 in words is "sixty-three million, one hundred sixty-one thousand, two hundred eighty-four".