28361014 has 16 divisors (see below), whose sum is σ = 48010320. Its totient is φ = 12446560.

The previous prime is 28360987. The next prime is 28361027. The reversal of 28361014 is 41016382.

28361014 = T₂₅₂ + T₂₅₃ + ... + T₅₇₀.

It is a self number, because there is not a number n which added to its sum of digits gives 28361014.

It is a congruent number.

It is an unprimeable number.

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, 21589 + ... + 22864.

It is an arithmetic number, because the mean of its divisors is an integer number (3000645).

Almost surely, 2^28361014 is an apocalyptic number.

28361014 is a deficient number, since it is larger than the sum of its proper divisors (19649306).

28361014 is a wasteful number, since it uses less digits than its factorization.

28361014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44495.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 28361014 is about 5325.5059853501. The cubic root of 28361014 is about 304.9583890201.

Adding to 28361014 its reverse (41016382), we get a palindrome (69377396).

The spelling of 28361014 in words is "twenty-eight million, three hundred sixty-one thousand, fourteen".