63623325 has 24 divisors (see below), whose sum is σ = 105448608. Its totient is φ = 33849280.

The previous prime is 63623321. The next prime is 63623327. The reversal of 63623325 is 52332636.

It is not a de Polignac number, because 63623325 - 2² = 63623321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 63623292 and 63623301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63623321) 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, 41014 + ... + 42536.

It is an arithmetic number, because the mean of its divisors is an integer number (4393692).

Almost surely, 2^63623325 is an apocalyptic number.

It is an amenable number.

63623325 is a deficient number, since it is larger than the sum of its proper divisors (41825283).

63623325 is a wasteful number, since it uses less digits than its factorization.

63623325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2093 (or 2088 counting only the distinct ones).

The product of its digits is 19440, while the sum is 30.

The square root of 63623325 is about 7976.4230705248. The cubic root of 63623325 is about 399.2137158224.

The spelling of 63623325 in words is "sixty-three million, six hundred twenty-three thousand, three hundred twenty-five".