63283946 has 16 divisors (see below), whose sum is σ = 109006560. Its totient is φ = 27251280.

The previous prime is 63283943. The next prime is 63283967. The reversal of 63283946 is 64938236.

It is not an unprimeable number, because it can be changed into a prime (63283943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75281 + ... + 76116.

It is an arithmetic number, because the mean of its divisors is an integer number (6812910).

Almost surely, 2^63283946 is an apocalyptic number.

63283946 is a deficient number, since it is larger than the sum of its proper divisors (45722614).

63283946 is a wasteful number, since it uses less digits than its factorization.

63283946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151429.

The product of its digits is 186624, while the sum is 41.

The square root of 63283946 is about 7955.1207407556. The cubic root of 63283946 is about 398.5026224792.

The spelling of 63283946 in words is "sixty-three million, two hundred eighty-three thousand, nine hundred forty-six".