63525123 has 12 divisors (see below), whose sum is σ = 93314520. Its totient is φ = 41631936.

The previous prime is 63525101. The next prime is 63525127. The reversal of 63525123 is 32152536.

63525123 is a `hidden beast` number, since 635 + 2 + 5 + 1 + 23 = 666.

It is not a de Polignac number, because 63525123 - 2¹⁰ = 63524099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63525127) 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 11 ways as a sum of consecutive naturals, for example, 59286 + ... + 60347.

It is an arithmetic number, because the mean of its divisors is an integer number (7776210).

Almost surely, 2^63525123 is an apocalyptic number.

63525123 is a deficient number, since it is larger than the sum of its proper divisors (29789397).

63525123 is a wasteful number, since it uses less digits than its factorization.

63525123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119698 (or 119695 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 63525123 is about 7970.2649265881. The cubic root of 63525123 is about 399.0082158596.

Adding to 63525123 its reverse (32152536), we get a palindrome (95677659).

The spelling of 63525123 in words is "sixty-three million, five hundred twenty-five thousand, one hundred twenty-three".