28467265 has 16 divisors (see below), whose sum is σ = 36391680. Its totient is φ = 21303040.

The previous prime is 28467251. The next prime is 28467277. The reversal of 28467265 is 56276482.

It is not a de Polignac number, because 28467265 - 2¹⁷ = 28336193 is a prime.

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, 14280 + ... + 16150.

It is an arithmetic number, because the mean of its divisors is an integer number (2274480).

Almost surely, 2^28467265 is an apocalyptic number.

It is an amenable number.

28467265 is a deficient number, since it is larger than the sum of its proper divisors (7924415).

28467265 is a wasteful number, since it uses less digits than its factorization.

28467265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2072.

The product of its digits is 161280, while the sum is 40.

The square root of 28467265 is about 5335.4723314811. The cubic root of 28467265 is about 305.3387439477.

The spelling of 28467265 in words is "twenty-eight million, four hundred sixty-seven thousand, two hundred sixty-five".