63883297 has 8 divisors (see below), whose sum is σ = 67765896. Its totient is φ = 60014592.

The previous prime is 63883291. The next prime is 63883319. The reversal of 63883297 is 79238836.

It can be written as a sum of positive squares in 4 ways, for example, as 15872256 + 48011041 = 3984^2 + 6929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63883297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63883291) 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, 6913 + ... + 13249.

It is an arithmetic number, because the mean of its divisors is an integer number (8470737).

Almost surely, 2^63883297 is an apocalyptic number.

It is an amenable number.

63883297 is a deficient number, since it is larger than the sum of its proper divisors (3882599).

63883297 is a wasteful number, since it uses less digits than its factorization.

63883297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6947.

The product of its digits is 435456, while the sum is 46.

The square root of 63883297 is about 7992.7027343696. The cubic root of 63883297 is about 399.7567208181.

The spelling of 63883297 in words is "sixty-three million, eight hundred eighty-three thousand, two hundred ninety-seven".