63059421 has 8 divisors (see below), whose sum is σ = 85457824. Its totient is φ = 41350320.

The previous prime is 63059413. The next prime is 63059441. The reversal of 63059421 is 12495036.

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

It is not a de Polignac number, because 63059421 - 2³ = 63059413 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63059401) 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, 172111 + ... + 172476.

It is an arithmetic number, because the mean of its divisors is an integer number (10682228).

Almost surely, 2^63059421 is an apocalyptic number.

63059421 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

63059421 is a deficient number, since it is larger than the sum of its proper divisors (22398403).

63059421 is a wasteful number, since it uses less digits than its factorization.

63059421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344651.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 63059421 is about 7940.9962221374. The cubic root of 63059421 is about 398.0307817745.

The spelling of 63059421 in words is "sixty-three million, fifty-nine thousand, four hundred twenty-one".