63560025 has 96 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 30643200.

The previous prime is 63560023. The next prime is 63560039. The reversal of 63560025 is 52006536.

63560025 is a `hidden beast` number, since 6 + 35 + 600 + 25 = 666.

It is not a de Polignac number, because 63560025 - 2¹ = 63560023 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

Together with 65003175 it forms an amicable pair .

It is not an unprimeable number, because it can be changed into a prime (63560023) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 332680 + ... + 332870.

It is an arithmetic number, because the mean of its divisors is an integer number (1339200).

Almost surely, 2^63560025 is an apocalyptic number.

It is an amenable number.

63560025 is an abundant number, since it is smaller than the sum of its proper divisors (65003175).

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

63560025 is a wasteful number, since it uses less digits than its factorization.

63560025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256 (or 245 counting only the distinct ones).

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

The square root of 63560025 is about 7972.4541390967. The cubic root of 63560025 is about 399.0812769019.

The spelling of 63560025 in words is "sixty-three million, five hundred sixty thousand, twenty-five".