28568495 has 8 divisors (see below), whose sum is σ = 36086640. Its totient is φ = 21651840.

The previous prime is 28568479. The next prime is 28568503. The reversal of 28568495 is 59486582.

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

It is not a de Polignac number, because 28568495 - 2⁴ = 28568479 is a prime.

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, 150266 + ... + 150455.

It is an arithmetic number, because the mean of its divisors is an integer number (4510830).

Almost surely, 2^28568495 is an apocalyptic number.

28568495 is a deficient number, since it is larger than the sum of its proper divisors (7518145).

28568495 is a wasteful number, since it uses less digits than its factorization.

28568495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300745.

The product of its digits is 691200, while the sum is 47.

The square root of 28568495 is about 5344.9504207242. The cubic root of 28568495 is about 305.7002454258.

The spelling of 28568495 in words is "twenty-eight million, five hundred sixty-eight thousand, four hundred ninety-five".