28795365 has 32 divisors (see below), whose sum is σ = 54207360. Its totient is φ = 14452992.

The previous prime is 28795357. The next prime is 28795369. The reversal of 28795365 is 56359782.

It is a happy number.

28795365 is a `hidden beast` number, since 287 + 9 + 5 + 365 = 666.

It is not a de Polignac number, because 28795365 - 2³ = 28795357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 28795365.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28795369) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3979 + ... + 8568.

It is an arithmetic number, because the mean of its divisors is an integer number (1693980).

Almost surely, 2^28795365 is an apocalyptic number.

It is an amenable number.

28795365 is a deficient number, since it is larger than the sum of its proper divisors (25411995).

28795365 is a wasteful number, since it uses less digits than its factorization.

28795365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12578 (or 12572 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 28795365 is about 5366.1312879951. The cubic root of 28795365 is about 306.5073283520.

The spelling of 28795365 in words is "twenty-eight million, seven hundred ninety-five thousand, three hundred sixty-five".