63830493 has 12 divisors (see below), whose sum is σ = 92278108. Its totient is φ = 42517440.

The previous prime is 63830489. The next prime is 63830539. The reversal of 63830493 is 39403836.

It can be written as a sum of positive squares in 2 ways, for example, as 18429849 + 45400644 = 4293^2 + 6738^2 .

It is not a de Polignac number, because 63830493 - 2² = 63830489 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63830413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12153 + ... + 16593.

Almost surely, 2^63830493 is an apocalyptic number.

It is an amenable number.

63830493 is a deficient number, since it is larger than the sum of its proper divisors (28447615).

63830493 is a wasteful number, since it uses less digits than its factorization.

63830493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044 (or 6041 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 63830493 is about 7989.3987883945. The cubic root of 63830493 is about 399.6465481882.

The spelling of 63830493 in words is "sixty-three million, eight hundred thirty thousand, four hundred ninety-three".