63012422 has 8 divisors (see below), whose sum is σ = 103111272. Its totient is φ = 28642000.

The previous prime is 63012401. The next prime is 63012427. The reversal of 63012422 is 22421036.

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

It is a junction number, because it is equal to n+sod(n) for n = 63012394 and 63012403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63012427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1432079 + ... + 1432122.

It is an arithmetic number, because the mean of its divisors is an integer number (12888909).

Almost surely, 2^63012422 is an apocalyptic number.

63012422 is a deficient number, since it is larger than the sum of its proper divisors (40098850).

63012422 is a wasteful number, since it uses less digits than its factorization.

63012422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864214.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 63012422 is about 7938.0364070720. The cubic root of 63012422 is about 397.9318713718.

Adding to 63012422 its reverse (22421036), we get a palindrome (85433458).

The spelling of 63012422 in words is "sixty-three million, twelve thousand, four hundred twenty-two".