63496225 has 24 divisors (see below), whose sum is σ = 87728760. Its totient is φ = 45265920.

The previous prime is 63496217. The next prime is 63496229. The reversal of 63496225 is 52269436.

It can be written as a sum of positive squares in 12 ways, for example, as 27123264 + 36372961 = 5208^2 + 6031^2 .

It is not a de Polignac number, because 63496225 - 2³ = 63496217 is a prime.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (63496229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6057 + ... + 12793.

It is an arithmetic number, because the mean of its divisors is an integer number (3655365).

Almost surely, 2^63496225 is an apocalyptic number.

63496225 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

63496225 is a deficient number, since it is larger than the sum of its proper divisors (24232535).

63496225 is a wasteful number, since it uses less digits than its factorization.

63496225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6789 (or 6784 counting only the distinct ones).

The product of its digits is 77760, while the sum is 37.

The square root of 63496225 is about 7968.4518571677. The cubic root of 63496225 is about 398.9477028544.

The spelling of 63496225 in words is "sixty-three million, four hundred ninety-six thousand, two hundred twenty-five".