28541361 has 16 divisors (see below), whose sum is σ = 39426048. Its totient is φ = 18354000.

The previous prime is 28541341. The next prime is 28541369. The reversal of 28541361 is 16314582.

It is not a de Polignac number, because 28541361 - 2⁵ = 28541329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28541369) 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, 8586 + ... + 11436.

It is an arithmetic number, because the mean of its divisors is an integer number (2464128).

Almost surely, 2^28541361 is an apocalyptic number.

It is an amenable number.

28541361 is a deficient number, since it is larger than the sum of its proper divisors (10884687).

28541361 is a wasteful number, since it uses less digits than its factorization.

28541361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972.

The product of its digits is 5760, while the sum is 30.

The square root of 28541361 is about 5342.4115341295. The cubic root of 28541361 is about 305.6034313424.

The spelling of 28541361 in words is "twenty-eight million, five hundred forty-one thousand, three hundred sixty-one".