63232256 has 18 divisors (see below), whose sum is σ = 126218022. Its totient is φ = 31616000.

The previous prime is 63232241. The next prime is 63232271. The reversal of 63232256 is 65223236.

It is an interprime number because it is at equal distance from previous prime (63232241) and next prime (63232271).

It can be written as a sum of positive squares in only one way, i.e., 36192256 + 27040000 = 6016^2 + 5200^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123245 + ... + 123756.

Almost surely, 2^63232256 is an apocalyptic number.

It is an amenable number.

63232256 is a deficient number, since it is larger than the sum of its proper divisors (62985766).

63232256 is an equidigital number, since it uses as much as digits as its factorization.

63232256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247017 (or 247003 counting only the distinct ones).

The product of its digits is 12960, while the sum is 29.

The square root of 63232256 is about 7951.8712263215. The cubic root of 63232256 is about 398.3940946314.

The spelling of 63232256 in words is "sixty-three million, two hundred thirty-two thousand, two hundred fifty-six".