63423485 has 8 divisors (see below), whose sum is σ = 76390656. Its totient is φ = 50550480.

The previous prime is 63423449. The next prime is 63423487. The reversal of 63423485 is 58432436.

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

It is not a de Polignac number, because 63423485 - 2¹⁴ = 63407101 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 (63423487) 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, 22049 + ... + 24758.

It is an arithmetic number, because the mean of its divisors is an integer number (9548832).

Almost surely, 2^63423485 is an apocalyptic number.

It is an amenable number.

63423485 is a deficient number, since it is larger than the sum of its proper divisors (12967171).

63423485 is a wasteful number, since it uses less digits than its factorization.

63423485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47083.

The product of its digits is 69120, while the sum is 35.

The square root of 63423485 is about 7963.8863000422. The cubic root of 63423485 is about 398.7953024855.

The spelling of 63423485 in words is "sixty-three million, four hundred twenty-three thousand, four hundred eighty-five".