63525113 has 8 divisors (see below), whose sum is σ = 68500320. Its totient is φ = 58713120.

The previous prime is 63525101. The next prime is 63525127. The reversal of 63525113 is 31152536.

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

It is a cyclic number.

It is not a de Polignac number, because 63525113 - 2¹⁴ = 63508729 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (63525173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39995 + ... + 41552.

It is an arithmetic number, because the mean of its divisors is an integer number (8562540).

Almost surely, 2^63525113 is an apocalyptic number.

It is an amenable number.

63525113 is a deficient number, since it is larger than the sum of its proper divisors (4975207).

63525113 is a wasteful number, since it uses less digits than its factorization.

63525113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81607.

The product of its digits is 2700, while the sum is 26.

The square root of 63525113 is about 7970.2642992563. The cubic root of 63525113 is about 399.0081949226.

Adding to 63525113 its reverse (31152536), we get a palindrome (94677649).

The spelling of 63525113 in words is "sixty-three million, five hundred twenty-five thousand, one hundred thirteen".