63693343 has 8 divisors (see below), whose sum is σ = 73175040. Its totient is φ = 54307320.

The previous prime is 63693341. The next prime is 63693353. The reversal of 63693343 is 34339636.

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

It is a cyclic number.

It is not a de Polignac number, because 63693343 - 2¹ = 63693341 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 (63693341) 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, 22483 + ... + 25156.

It is an arithmetic number, because the mean of its divisors is an integer number (9146880).

Almost surely, 2^63693343 is an apocalyptic number.

63693343 is a deficient number, since it is larger than the sum of its proper divisors (9481697).

63693343 is a wasteful number, since it uses less digits than its factorization.

63693343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47837.

The product of its digits is 104976, while the sum is 37.

The square root of 63693343 is about 7980.8109237094. The cubic root of 63693343 is about 399.3601081419.

The spelling of 63693343 in words is "sixty-three million, six hundred ninety-three thousand, three hundred forty-three".