28482855 has 16 divisors (see below), whose sum is σ = 47554560. Its totient is φ = 14530208.

The previous prime is 28482841. The next prime is 28482869. The reversal of 28482855 is 55828482.

It is an interprime number because it is at equal distance from previous prime (28482841) and next prime (28482869).

It is a cyclic number.

It is not a de Polignac number, because 28482855 - 2¹¹ = 28480807 is a prime.

It is a super-2 number, since 2×28482855² = 1622546057902050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 40935 + ... + 41624.

It is an arithmetic number, because the mean of its divisors is an integer number (2972160).

Almost surely, 2^28482855 is an apocalyptic number.

28482855 is a deficient number, since it is larger than the sum of its proper divisors (19071705).

28482855 is a wasteful number, since it uses less digits than its factorization.

28482855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82590.

The product of its digits is 204800, while the sum is 42.

The square root of 28482855 is about 5336.9331080687. The cubic root of 28482855 is about 305.3944730141.

The spelling of 28482855 in words is "twenty-eight million, four hundred eighty-two thousand, eight hundred fifty-five".