63425043 has 48 divisors (see below), whose sum is σ = 104772096. Its totient is φ = 36630720.

The previous prime is 63425041. The next prime is 63425057. The reversal of 63425043 is 34052436.

63425043 is a `hidden beast` number, since 634 + 25 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 63425043 - 2¹ = 63425041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63424998 and 63425016.

It is not an unprimeable number, because it can be changed into a prime (63425041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 199921 + ... + 200237.

It is an arithmetic number, because the mean of its divisors is an integer number (2182752).

Almost surely, 2^63425043 is an apocalyptic number.

63425043 is a deficient number, since it is larger than the sum of its proper divisors (41347053).

63425043 is a wasteful number, since it uses less digits than its factorization.

63425043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 63425043 is about 7963.9841160063. The cubic root of 63425043 is about 398.7985679320.

Adding to 63425043 its reverse (34052436), we get a palindrome (97477479).

The spelling of 63425043 in words is "sixty-three million, four hundred twenty-five thousand, forty-three".