63497329 has 16 divisors (see below), whose sum is σ = 78478848. Its totient is φ = 50130432.

The previous prime is 63497323. The next prime is 63497341. The reversal of 63497329 is 92379436.

63497329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 63497329 - 2⁷ = 63497201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63497323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84 + ... + 11269.

It is an arithmetic number, because the mean of its divisors is an integer number (4904928).

Almost surely, 2^63497329 is an apocalyptic number.

It is an amenable number.

63497329 is a deficient number, since it is larger than the sum of its proper divisors (14981519).

63497329 is a wasteful number, since it uses less digits than its factorization.

63497329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11424.

The product of its digits is 244944, while the sum is 43.

The square root of 63497329 is about 7968.5211300467. The cubic root of 63497329 is about 398.9500149903.

The spelling of 63497329 in words is "sixty-three million, four hundred ninety-seven thousand, three hundred twenty-nine".