63122065 has 16 divisors (see below), whose sum is σ = 78110208. Its totient is φ = 48940416.

The previous prime is 63122063. The next prime is 63122089. The reversal of 63122065 is 56022136.

It is a cyclic number.

It is not a de Polignac number, because 63122065 - 2¹ = 63122063 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63122063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28384 + ... + 30526.

It is an arithmetic number, because the mean of its divisors is an integer number (4881888).

Almost surely, 2^63122065 is an apocalyptic number.

It is an amenable number.

63122065 is a deficient number, since it is larger than the sum of its proper divisors (14988143).

63122065 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (63122064) it forms an eRAP, since the sums of their prime factors are consecutive (2327 and 2328).

63122065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 63122065 is about 7944.9395844147. The cubic root of 63122065 is about 398.1625410358.

The spelling of 63122065 in words is "sixty-three million, one hundred twenty-two thousand, sixty-five".