28675023 has 16 divisors (see below), whose sum is σ = 42134400. Its totient is φ = 17234784.

The previous prime is 28675019. The next prime is 28675027. The reversal of 28675023 is 32057682.

It is an interprime number because it is at equal distance from previous prime (28675019) and next prime (28675027).

It is not a de Polignac number, because 28675023 - 2² = 28675019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28675027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6873 + ... + 10226.

It is an arithmetic number, because the mean of its divisors is an integer number (2633400).

Almost surely, 2^28675023 is an apocalyptic number.

28675023 is a deficient number, since it is larger than the sum of its proper divisors (13459377).

28675023 is a wasteful number, since it uses less digits than its factorization.

28675023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17158.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 28675023 is about 5354.9064417597. The cubic root of 28675023 is about 306.0797455452.

The spelling of 28675023 in words is "twenty-eight million, six hundred seventy-five thousand, twenty-three".