63497883 has 8 divisors (see below), whose sum is σ = 86952208. Its totient is φ = 41187744.

The previous prime is 63497881. The next prime is 63497891. The reversal of 63497883 is 38879436.

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

It is not a de Polignac number, because 63497883 - 2¹ = 63497881 is a prime.

It is a super-2 number, since 2×63497883² = 8063962290963378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63497881) 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, 285916 + ... + 286137.

It is an arithmetic number, because the mean of its divisors is an integer number (10869026).

Almost surely, 2^63497883 is an apocalyptic number.

63497883 is a deficient number, since it is larger than the sum of its proper divisors (23454325).

63497883 is a wasteful number, since it uses less digits than its factorization.

63497883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572093.

The product of its digits is 870912, while the sum is 48.

The square root of 63497883 is about 7968.5558917535. Note that the first 3 decimals coincide. The cubic root of 63497883 is about 398.9511752368.

The spelling of 63497883 in words is "sixty-three million, four hundred ninety-seven thousand, eight hundred eighty-three".