63420593 has 8 divisors (see below), whose sum is σ = 65815680. Its totient is φ = 61039440.

The previous prime is 63420569. The next prime is 63420607. The reversal of 63420593 is 39502436.

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 63420593 - 2¹⁰ = 63419569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63420893) 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, 6296 + ... + 12902.

It is an arithmetic number, because the mean of its divisors is an integer number (8226960).

Almost surely, 2^63420593 is an apocalyptic number.

It is an amenable number.

63420593 is a deficient number, since it is larger than the sum of its proper divisors (2395087).

63420593 is a wasteful number, since it uses less digits than its factorization.

63420593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6967.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 63420593 is about 7963.7047283284. The cubic root of 63420593 is about 398.7892409373.

The spelling of 63420593 in words is "sixty-three million, four hundred twenty thousand, five hundred ninety-three".