28527585 has 8 divisors (see below), whose sum is σ = 45644160. Its totient is φ = 15214704.

The previous prime is 28527571. The next prime is 28527599. The reversal of 28527585 is 58572582.

It is an interprime number because it is at equal distance from previous prime (28527571) and next prime (28527599).

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

It is not a de Polignac number, because 28527585 - 2⁵ = 28527553 is a prime.

It is a Curzon 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, 950905 + ... + 950934.

It is an arithmetic number, because the mean of its divisors is an integer number (5705520).

Almost surely, 2^28527585 is an apocalyptic number.

It is an amenable number.

28527585 is a deficient number, since it is larger than the sum of its proper divisors (17116575).

28527585 is a wasteful number, since it uses less digits than its factorization.

28527585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1901847.

The product of its digits is 224000, while the sum is 42.

The square root of 28527585 is about 5341.1220731228. The cubic root of 28527585 is about 305.5542551031.

The spelling of 28527585 in words is "twenty-eight million, five hundred twenty-seven thousand, five hundred eighty-five".