28625695 has 8 divisors (see below), whose sum is σ = 39258144. Its totient is φ = 19629024.

The previous prime is 28625669. The next prime is 28625711. The reversal of 28625695 is 59652682.

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 28625695 - 2¹³ = 28617503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408904 + ... + 408973.

It is an arithmetic number, because the mean of its divisors is an integer number (4907268).

Almost surely, 2^28625695 is an apocalyptic number.

28625695 is a deficient number, since it is larger than the sum of its proper divisors (10632449).

28625695 is an equidigital number, since it uses as much as digits as its factorization.

28625695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 817889.

The product of its digits is 259200, while the sum is 43.

The square root of 28625695 is about 5350.2985897985. The cubic root of 28625695 is about 305.9041343225.

The spelling of 28625695 in words is "twenty-eight million, six hundred twenty-five thousand, six hundred ninety-five".