63204143 has 8 divisors (see below), whose sum is σ = 65769408. Its totient is φ = 60689824.

The previous prime is 63204091. The next prime is 63204149. The reversal of 63204143 is 34140236.

It is a happy number.

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 63204143 - 2¹⁸ = 62941999 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 (63204149) 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, 10196 + ... + 15177.

It is an arithmetic number, because the mean of its divisors is an integer number (8221176).

Almost surely, 2^63204143 is an apocalyptic number.

63204143 is a deficient number, since it is larger than the sum of its proper divisors (2565265).

63204143 is a wasteful number, since it uses less digits than its factorization.

63204143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25473.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 63204143 is about 7950.1033326618. The cubic root of 63204143 is about 398.3350440025.

Adding to 63204143 its reverse (34140236), we get a palindrome (97344379).

The spelling of 63204143 in words is "sixty-three million, two hundred four thousand, one hundred forty-three".