63351422 has 4 divisors (see below), whose sum is σ = 95027136. Its totient is φ = 31675710.

The previous prime is 63351413. The next prime is 63351433. The reversal of 63351422 is 22415336.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 63351391 and 63351400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15837854 + ... + 15837857.

It is an arithmetic number, because the mean of its divisors is an integer number (23756784).

Almost surely, 2^63351422 is an apocalyptic number.

63351422 is a deficient number, since it is larger than the sum of its proper divisors (31675714).

63351422 is a wasteful number, since it uses less digits than its factorization.

63351422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31675713.

The product of its digits is 4320, while the sum is 26.

The square root of 63351422 is about 7959.3606527158. The cubic root of 63351422 is about 398.6442055791.

Adding to 63351422 its reverse (22415336), we get a palindrome (85766758).

The spelling of 63351422 in words is "sixty-three million, three hundred fifty-one thousand, four hundred twenty-two".