63294343 has 18 divisors (see below), whose sum is σ = 75523608. Its totient is φ = 51960960.

The previous prime is 63294331. The next prime is 63294379. The reversal of 63294343 is 34349236.

It is not a de Polignac number, because 63294343 - 2⁵ = 63294311 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63294299 and 63294308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63294943) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 652471 + ... + 652567.

It is an arithmetic number, because the mean of its divisors is an integer number (4195756).

Almost surely, 2^63294343 is an apocalyptic number.

63294343 is a deficient number, since it is larger than the sum of its proper divisors (12229265).

63294343 is an frugal number, since it uses more digits than its factorization.

63294343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 135 counting only the distinct ones).

The product of its digits is 46656, while the sum is 34.

The square root of 63294343 is about 7955.7741923712. The cubic root of 63294343 is about 398.5244447851.

The spelling of 63294343 in words is "sixty-three million, two hundred ninety-four thousand, three hundred forty-three".