28582495 has 8 divisors (see below), whose sum is σ = 34639200. Its totient is φ = 22639200.

The previous prime is 28582481. The next prime is 28582501. The reversal of 28582495 is 59428582.

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

It is not a de Polignac number, because 28582495 - 2⁹ = 28581983 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 27795 + ... + 28804.

It is an arithmetic number, because the mean of its divisors is an integer number (4329900).

Almost surely, 2^28582495 is an apocalyptic number.

28582495 is a deficient number, since it is larger than the sum of its proper divisors (6056705).

28582495 is a wasteful number, since it uses less digits than its factorization.

28582495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56705.

The product of its digits is 230400, while the sum is 43.

The square root of 28582495 is about 5346.2599076364. The cubic root of 28582495 is about 305.7501734382.

The spelling of 28582495 in words is "twenty-eight million, five hundred eighty-two thousand, four hundred ninety-five".