28595445 has 16 divisors (see below), whose sum is σ = 48444480. Its totient is φ = 14353664.

The previous prime is 28595443. The next prime is 28595449. The reversal of 28595445 is 54459582.

It is a cyclic number.

It is not a de Polignac number, because 28595445 - 2¹ = 28595443 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28595397 and 28595406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28595443) 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, 55815 + ... + 56324.

It is an arithmetic number, because the mean of its divisors is an integer number (3027780).

Almost surely, 2^28595445 is an apocalyptic number.

It is an amenable number.

28595445 is a deficient number, since it is larger than the sum of its proper divisors (19849035).

28595445 is a wasteful number, since it uses less digits than its factorization.

28595445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112164.

The product of its digits is 288000, while the sum is 42.

The square root of 28595445 is about 5347.4708975365. The cubic root of 28595445 is about 305.7963423365.

The spelling of 28595445 in words is "twenty-eight million, five hundred ninety-five thousand, four hundred forty-five".