63423476 has 24 divisors (see below), whose sum is σ = 114848160. Its totient is φ = 30622752.

The previous prime is 63423449. The next prime is 63423487. The reversal of 63423476 is 67432436.

63423476 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

63423476 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19031 + ... + 22113.

It is an arithmetic number, because the mean of its divisors is an integer number (4785340).

Almost surely, 2^63423476 is an apocalyptic number.

It is an amenable number.

63423476 is a deficient number, since it is larger than the sum of its proper divisors (51424684).

63423476 is a wasteful number, since it uses less digits than its factorization.

63423476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263 (or 3261 counting only the distinct ones).

The product of its digits is 72576, while the sum is 35.

The square root of 63423476 is about 7963.8857349914. The cubic root of 63423476 is about 398.7952836221.

The spelling of 63423476 in words is "sixty-three million, four hundred twenty-three thousand, four hundred seventy-six".