63047424 has 144 divisors (see below), whose sum is σ = 194261760. Its totient is φ = 17940480.

The previous prime is 63047423. The next prime is 63047429. The reversal of 63047424 is 42474036.

It is a junction number, because it is equal to n+sod(n) for n = 63047391 and 63047400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63047423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143397 + ... + 143835.

It is an arithmetic number, because the mean of its divisors is an integer number (1349040).

Almost surely, 2^63047424 is an apocalyptic number.

63047424 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63047424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97130880).

63047424 is an abundant number, since it is smaller than the sum of its proper divisors (131214336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63047424 is a wasteful number, since it uses less digits than its factorization.

63047424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 63047424 is about 7940.2408023938. The cubic root of 63047424 is about 398.0055385036.

The spelling of 63047424 in words is "sixty-three million, forty-seven thousand, four hundred twenty-four".