28477095 has 16 divisors (see below), whose sum is σ = 45651840. Its totient is φ = 15158304.

The previous prime is 28477093. The next prime is 28477123. The reversal of 28477095 is 59077482.

It is not a de Polignac number, because 28477095 - 2¹ = 28477093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28477093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7752 + ... + 10818.

It is an arithmetic number, because the mean of its divisors is an integer number (2853240).

Almost surely, 2^28477095 is an apocalyptic number.

28477095 is a deficient number, since it is larger than the sum of its proper divisors (17174745).

28477095 is a wasteful number, since it uses less digits than its factorization.

28477095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3694.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 28477095 is about 5336.3934450151. The cubic root of 28477095 is about 305.3738852985.

The spelling of 28477095 in words is "twenty-eight million, four hundred seventy-seven thousand, ninety-five".