28366495 has 16 divisors (see below), whose sum is σ = 35652960. Its totient is φ = 21637504.

The previous prime is 28366469. The next prime is 28366511. The reversal of 28366495 is 59466382.

It is a cyclic number.

It is not a de Polignac number, because 28366495 - 2⁵ = 28366463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10857 + ... + 13213.

It is an arithmetic number, because the mean of its divisors is an integer number (2228310).

Almost surely, 2^28366495 is an apocalyptic number.

28366495 is a deficient number, since it is larger than the sum of its proper divisors (7286465).

28366495 is a wasteful number, since it uses less digits than its factorization.

28366495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2474.

The product of its digits is 311040, while the sum is 43.

The square root of 28366495 is about 5326.0205594797. The cubic root of 28366495 is about 304.9780329964.

The spelling of 28366495 in words is "twenty-eight million, three hundred sixty-six thousand, four hundred ninety-five".