63042225 has 24 divisors (see below), whose sum is σ = 104695680. Its totient is φ = 33472320.

The previous prime is 63042223. The next prime is 63042227. The reversal of 63042225 is 52224036.

It is an interprime number because it is at equal distance from previous prime (63042223) and next prime (63042227).

It is not a de Polignac number, because 63042225 - 2¹ = 63042223 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63042195 and 63042204.

It is not an unprimeable number, because it can be changed into a prime (63042223) 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, 16167 + ... + 19683.

It is an arithmetic number, because the mean of its divisors is an integer number (4362320).

Almost surely, 2^63042225 is an apocalyptic number.

It is an amenable number.

63042225 is a deficient number, since it is larger than the sum of its proper divisors (41653455).

63042225 is a wasteful number, since it uses less digits than its factorization.

63042225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769 (or 3764 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 63042225 is about 7939.9134126261. The cubic root of 63042225 is about 397.9945981271.

The spelling of 63042225 in words is "sixty-three million, forty-two thousand, two hundred twenty-five".