625068065 has 4 divisors (see below), whose sum is σ = 750081684. Its totient is φ = 500054448.

The previous prime is 625068029. The next prime is 625068071. The reversal of 625068065 is 560860526.

It is a happy number.

625068065 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 560860526 = 2 ⋅280430263.

It can be written as a sum of positive squares in 2 ways, for example, as 109914256 + 515153809 = 10484^2 + 22697^2 .

It is a cyclic number.

It is not a de Polignac number, because 625068065 - 2⁸ = 625067809 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62506802 + ... + 62506811.

It is an arithmetic number, because the mean of its divisors is an integer number (187520421).

Almost surely, 2^625068065 is an apocalyptic number.

It is an amenable number.

625068065 is a deficient number, since it is larger than the sum of its proper divisors (125013619).

625068065 is a wasteful number, since it uses less digits than its factorization.

625068065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125013618.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 625068065 is about 25001.3612629393. The cubic root of 625068065 is about 855.0190094151.

The spelling of 625068065 in words is "six hundred twenty-five million, sixty-eight thousand, sixty-five".