63066425 has 6 divisors (see below), whose sum is σ = 78202398. Its totient is φ = 50453120.

The previous prime is 63066403. The next prime is 63066461. The reversal of 63066425 is 52466036.

It can be written as a sum of positive squares in 3 ways, for example, as 7295401 + 55771024 = 2701^2 + 7468^2 .

It is not a de Polignac number, because 63066425 - 2⁶ = 63066361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 63066391 and 63066400.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1261304 + ... + 1261353.

It is an arithmetic number, because the mean of its divisors is an integer number (13033733).

Almost surely, 2^63066425 is an apocalyptic number.

It is an amenable number.

63066425 is a deficient number, since it is larger than the sum of its proper divisors (15135973).

63066425 is a wasteful number, since it uses less digits than its factorization.

63066425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522667 (or 2522662 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 63066425 is about 7941.4372124950. The cubic root of 63066425 is about 398.0455176345.

The spelling of 63066425 in words is "sixty-three million, sixty-six thousand, four hundred twenty-five".