28062854 has 16 divisors (see below), whose sum is σ = 43545600. Its totient is φ = 13555464.

The previous prime is 28062851. The next prime is 28062899. The reversal of 28062854 is 45826082.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28062851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5537 + ... + 9315.

It is an arithmetic number, because the mean of its divisors is an integer number (2721600).

Almost surely, 2^28062854 is an apocalyptic number.

28062854 is a deficient number, since it is larger than the sum of its proper divisors (15482746).

28062854 is a wasteful number, since it uses less digits than its factorization.

28062854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 28062854 is about 5297.4384375847. The cubic root of 28062854 is about 303.8859437667.

The spelling of 28062854 in words is "twenty-eight million, sixty-two thousand, eight hundred fifty-four".