63000365 has 8 divisors (see below), whose sum is σ = 76294680. Its totient is φ = 49937472.

The previous prime is 63000361. The next prime is 63000407. The reversal of 63000365 is 56300036.

It can be written as a sum of positive squares in 4 ways, for example, as 28590409 + 34409956 = 5347^2 + 5866^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 63000365 - 2² = 63000361 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 63000365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63000361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57254 + ... + 58343.

It is an arithmetic number, because the mean of its divisors is an integer number (9536835).

Almost surely, 2^63000365 is an apocalyptic number.

It is an amenable number.

63000365 is a deficient number, since it is larger than the sum of its proper divisors (13294315).

63000365 is a wasteful number, since it uses less digits than its factorization.

63000365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115711.

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 63000365 is about 7937.2769259992. The cubic root of 63000365 is about 397.9064892304.

The spelling of 63000365 in words is "sixty-three million, three hundred sixty-five", and thus it is an aban number.