63025420 has 24 divisors (see below), whose sum is σ = 132519744. Its totient is φ = 25178496.

The previous prime is 63025373. The next prime is 63025421. The reversal of 63025420 is 2452036.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 63025391 and 63025400.

It is not an unprimeable number, because it can be changed into a prime (63025421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20632 + ... + 23488.

It is an arithmetic number, because the mean of its divisors is an integer number (5521656).

Almost surely, 2^63025420 is an apocalyptic number.

It is an amenable number.

63025420 is an abundant number, since it is smaller than the sum of its proper divisors (69494324).

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

63025420 is a wasteful number, since it uses less digits than its factorization.

63025420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3969 (or 3967 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 63025420 is about 7938.8550811814. The cubic root of 63025420 is about 397.9592308601.

Adding to 63025420 its reverse (2452036), we get a palindrome (65477456).

The spelling of 63025420 in words is "sixty-three million, twenty-five thousand, four hundred twenty".