28541371 has 8 divisors (see below), whose sum is σ = 29408400. Its totient is φ = 27682560.

The previous prime is 28541369. The next prime is 28541407. The reversal of 28541371 is 17314582.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28541371 - 2¹ = 28541369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28541341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5395 + ... + 9283.

It is an arithmetic number, because the mean of its divisors is an integer number (3676050).

Almost surely, 2^28541371 is an apocalyptic number.

28541371 is a deficient number, since it is larger than the sum of its proper divisors (867029).

28541371 is a wasteful number, since it uses less digits than its factorization.

28541371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4109.

The product of its digits is 6720, while the sum is 31.

The square root of 28541371 is about 5342.4124700364. The cubic root of 28541371 is about 305.6034670337.

It can be divided in two parts, 2854 and 1371, that added together give a square (4225 = 65²).

The spelling of 28541371 in words is "twenty-eight million, five hundred forty-one thousand, three hundred seventy-one".