63493269 has 48 divisors (see below), whose sum is σ = 105062400. Its totient is φ = 33911136.

The previous prime is 63493247. The next prime is 63493277. The reversal of 63493269 is 96239436.

63493269 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63493269 - 2⁵ = 63493237 is a prime.

It is a super-2 number, since 2×63493269² = 8062790416612722, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63493269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63493219) 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 47 ways as a sum of consecutive naturals, for example, 354622 + ... + 354800.

It is an arithmetic number, because the mean of its divisors is an integer number (2188800).

Almost surely, 2^63493269 is an apocalyptic number.

It is an amenable number.

63493269 is a deficient number, since it is larger than the sum of its proper divisors (41569131).

63493269 is a wasteful number, since it uses less digits than its factorization.

63493269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 335 counting only the distinct ones).

The product of its digits is 209952, while the sum is 42.

The square root of 63493269 is about 7968.2663735596. The cubic root of 63493269 is about 398.9415118947.

The spelling of 63493269 in words is "sixty-three million, four hundred ninety-three thousand, two hundred sixty-nine".