28595379 has 8 divisors (see below), whose sum is σ = 38172672. Its totient is φ = 19040840.

The previous prime is 28595311. The next prime is 28595381. The reversal of 28595379 is 97359582.

It is a happy number.

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 28595379 - 2⁸ = 28595123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28593379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2499 + ... + 7964.

It is an arithmetic number, because the mean of its divisors is an integer number (4771584).

Almost surely, 2^28595379 is an apocalyptic number.

28595379 is a deficient number, since it is larger than the sum of its proper divisors (9577293).

28595379 is a wasteful number, since it uses less digits than its factorization.

28595379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11377.

The product of its digits is 680400, while the sum is 48.

The square root of 28595379 is about 5347.4647263914. The cubic root of 28595379 is about 305.7961070709.

The spelling of 28595379 in words is "twenty-eight million, five hundred ninety-five thousand, three hundred seventy-nine".